CChessStats

13th Oman Individual Chess Championship - Open - 2026

Open SwissStandard

91 players participated in this 9-round tournament, held from 26 Mar 2026 to 02 Apr 2026 in Muscat, Oman. 4 titled players. Top 10 Elo average was 1888, and top seed was Amer Al Maashani (🇴🇲 OMA, FM, 1994).

Mohammed Khalfan Al Saidi (🇴🇲 OMA, 1892) won with 8.0/9, ahead of Mana Al Kathiri (7.0) and Salim Al Amri Salim Mohammed (7.0). Al Saidi shared the lead from round 8 and broke clear in the final round.

The biggest upset came in round 1: Abdulrhman Al Sawafi (1551) beat Amer Al Maashani (FM, 1994), a +443-point gap.

Location
🇴🇲Muscat, Oman
Dates
26 Mar 2026 → 02 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Top seed
🇴🇲FMAmer Al Maashani1994
Avg top 10
1,888
Participants
91
Titled players · 4
FM×2
CM×2
Federations · 1 represented
🇴🇲Oman×66
Top 3

How it unfolded

Top 6 · 9 rounds

Mohammed Khalfan Al Saidi led from R9; +1.0-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R9.

Co-leaders
45
17
8
3
2
2
1
2
1
2.54.579R1R2R3R4R5R6R7R8R9Al Saidi takes lead
R9 · LEADER CHANGE02 Apr

Mohammed Khalfan Al Saidi takes the sole lead (8.0/9).

R8 · HEAD-TO-HEAD · WINNER VS 2ND

Mohammed Khalfan Al Saidi beat CM Mana Al Kathiri (White).

WIN STREAKS · 3 top finishers

Mohammed Khalfan Al Saidi 8 wins (R1–R9)CM Mana Al Kathiri 5 wins (R1–R5)Rashid Al Jabri 3+3 wins (R1–R3, R7–R9)

Key matchups · top 4

Head-to-head between the four finishers

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7R8R9PtsBu C1BuSBPerfΔ
1Al Saidi, Mohammed Khalfan1892OMA+35NF+71B+58B+32N+31N+20B+2B+3N8.039.041.037.002493+43.0
2Al Kathiri, ManaCM1875OMA+71B+80N+12B+18N+7B=15N+4B1N=5B7.047.548.534.251964+21.2
3Salim Mohammed, Salim Al AmriFM1980OMA+54B=19N+49B=31N+12B+18N+15B+7N1B7.045.048.035.001933-4.8
4Al Hosni, Khalfan1808OMA+38N+58B+48N15B+13N+21B2N+37B+9N7.041.044.031.501884+17.6
5Mohammed Al Ryami1828OMA74N+59B+35N+47B+9N=8B+10N+15B=2N7.041.042.534.501843+10.0
6Al Jabri, Rashid1799OMA+69B+33N+34B=66N=31B20N+14B+8N+11B7.038.540.532.001859+13.4
7Al Busaidi, HamoodCM1954OMA+22N+13B+9N+21B2N=10B+32N3B+15N6.547.552.035.001885-9.4
8Al Sabti, Ahmed1607OMA+53B11N+78B+23N+25B=5N+16N6B=10N6.044.545.526.001831+41.8
9Qatan, Said Mahad1719OMA+65B+63N7B+27N5B+40N+29B+20N4B6.042.545.525.001700-2.4
10Al Mamari, Said Ahmed1762OMA+39B+27N31B+69N+36B=7N5B+32N=8B6.041.543.525.751783+7.4
11Al Darwashi, Usama1756OMA+57N+8B15N+26B21N+58B+36N+22B6N6.040.543.526.001721-6.6
12Al Amri, Mahad1715OMA+44N+52B2N+22B3N+47B+51N+24BF6.040.043.023.501916+36.2
13Al Dhiyabi, Mohammed1687OMA+60B7N+62B+53N4B29N+33B+43N+20B6.038.041.022.501787+15.6
14Al Balushi, Said1699OMA+90N72B+64N+45B+17N16B6N+35B+22N6.036.036.021.501748+10.2
15Al Sawafi, Abdulrhman1551OMA+51B+37N+11B+4N+66B=2B3N5N7B5.547.550.026.001918+79.0
16Al Amari, Mohammed1809OMA+62B+36N66B+33N=48B+14N8B+31NF5.537.540.023.751783-4.4
17Al Balushi, Emad1806OMA+76B=49N+41B=20N14B+54N=31B+21B28N5.536.037.019.501708-19.2
18Al Hamrashdi, Ali1720OMA+79N+26B+72N2B+51N3B21N=47B+49N5.536.037.016.251812+38.0
19Al Aisaee, Anat1699OMA+56B=3B68N+74N20B+49N+66B23N+33B5.533.034.518.501724+5.4
20Al Bakri, Ziyad Saleh1565OMA+73N+24B=32N=17B+19N+6B1N9B13N5.047.549.524.501761+78.0
21Al Sabti, Wadhah1596OMA+89B+25N+23B7N+11B4N+18B17NF5.045.545.521.501844+90.0
22Al Jabri, Zakariya Saif1548OMA7B+56N+63B12N+53B+25N+48B11N14B5.039.042.017.501637+22.8
23Al Mamari, Ali Abdullah1767OMA+40N+47B21N8B+55N36B+42N+19BF5.036.039.020.001671-18.4
24Al Sawafi, Abdul malik1736OMA+78B20NF+49N+71B+43N+27B12NF5.034.535.515.501721-2.4
25Shamas Salim Ahmed1743OMA+86N21B+55N+52B8N22B+38N36B+47N5.033.533.513.501571-35.8
26Al Handhali, Mazin1574OMA+61B18N+65B11N40B30N+50B+57N+69B5.033.035.014.501560-2.4
27Al Balushi, Rashid Ali1599OMA+88N10B+79N9B+57N+28B24NF+37B5.033.033.013.001693+14.8
28Said Ahmed Ali Jidal Fadhil1823OMA+55B31N=74B=41N+68B27NF+54N+17B5.030.532.016.751738-15.4
29Al Riyami, Saeed0OMA52N?B+81N+83B+64N+13B9N48B+42N5.026.026.013.5015360.0
30Al Ghafri, Esahaq Khalid0OMA66N51N+88B55B+61N+26B+52N34B+67N5.026.026.013.5015890.0
31Al Hasani, Thabit1664OMA+81N+28B+10N=3B=6N1B=17N16BF4.547.548.021.251839+31.4
32Al Sabti, Abdul Malik1744OMA+83B+50N=20B+68N1B+66N7B10BF4.538.038.011.001732-2.2
33Al Balushi, Khalid1607OMA+82N6B+83N16B=38N+68B13N+67B19N4.533.033.07.001552-22.4
34Al Mamari, Imran1681OMA+70BF6N51B+42N41N+69B+30NF4.038.040.013.001641-6.4
35Al Shereiqi, Nasir1540OMA1B+60N5B+65N41B+56N+39B14NF4.038.038.013.001491-7.6
36Al Mamari, Mohammed1640OMA+85N16BF+72B10N+23N11B+25NF4.034.034.012.001792+23.6
37Al Harasi Saif1709OMAF15B+38NF+62B+39N+41B4N27N4.032.532.515.001648-9.6
38Al Riyami, Majd1489OMA4B+70N37B+76N=33B=50N25B+63N54B4.032.033.010.001392-27.2
39Al Harrasi, Taher1426OMA10N+82B47N+46B+52N37B35N+61B43B4.031.531.510.001347-22.4
40Al Maani, Luqman1445OMA23B+87N58N+82B+26N9B47N46B+56B4.029.529.58.001421-3.0
41Al Masheki, Abdislam1810OMA+42N=68B17N=28B+35N+34B37NFF4.029.029.015.751725-13.6
42Al Yahmedi, Abdul Rahman1504OMA41B+76NF+70N34B+82N23B+59N29B4.029.029.06.00952-23.6
43Al Balushi, Mohammed Ahmed1540OMA72NFF+86B+45N24B+57N13B+39N4.027.027.011.001562+1.2
44Al Ghafri, Azzan Khalid0OMA12B+61N+56B48N54B46NF+75B+53N4.026.526.510.008580.0
45Al Sulaimi, Khalid Mohammed0OMA+?NF+50B14N43B69N+70B+64BF4.023.023.08.5014760.0
46FIDE 220346840FF+85B39N+60N+44B67B+40N55B4.020.520.511.0012610.0
47Al Balushi, Salim1609OMA+67B23N+39B5NF12N+40B=18N25B3.539.039.013.251591-4.4
48Al Mamari Mohammed Salim1709OMA+59NF4B+44B=16N51B22N+29NF3.537.038.514.751468-22.0
49Bait Said, Ali1615OMA+77N=17B3N24B+67N19B+64NF18B3.537.038.09.251590-7.2
50Al Mughaizwi, Muna1576OMA+84N32B45NF+76B=38B26NF+60B3.521.521.56.001330-36.0
51Al Maashani, AmerFM1994OMA15N+30BF+34N18B+48N12BFF3.038.538.512.501612-45.6
52Al Hooti, Mansoor1562OMA+29B12N+67B25N39B+59N30BFF3.034.034.010.501387-36.4
53Al Lamki, Azzan0OMA8N+86B+54N13B22N57B59B+56N44B3.033.033.06.0013200.0
54Al Mamari, Khalid Ahmed1550OMA3NF53BF+44N17B+55N28B+38N3.032.532.511.001645+8.8
55Al Rawahi, Abdulrahman1515OMA28NF25B+30N23B+70N54BF+46N3.032.032.011.00921-39.6
56FIDE 22033840019N22B44N+84B+73N35B+61N53B40N3.030.530.55.007570.0
57Al Busaidi, Anwar Ali1409OMA11B67NF+75N27B+53N43B26B+70N3.028.528.56.00780-28.6
58Al Yahmadi, Anas1639OMA+87B4N+40B1N+69B11NFFF3.027.027.06.001599-6.0
59FIDE 22033831048B5NF62N+63B52B+53N42B+82N3.026.526.56.008210.0
60FIDE 22033203013N35BF+63N46B61B+84N+73B50N3.026.526.55.008010.0
61FIDE 22025731026N44B70B+85N30B+60N56B39N+84B3.026.026.03.007010.0
62Al Mamari, Ghassan1499OMA16N+77B13N+59B37N+75BFFF3.025.525.55.00935-12.6
63FIDE 220335130+64N9B22N60B59N+81B+75N38BF3.025.525.54.5013640.0
64Al Mujaini, Mohammed Khalid1467OMA63B+75N14B=67N29B+83N49B45N=81B3.025.525.52.501309-22.8
65FIDE 2203498609N+73B26N35BF+84N+77BFF3.021.021.03.008110.0
66Shimas, Said Issa1714OMA+30BF+16N=6B15N32B19NFF2.537.037.014.001571-18.8
67Al Kindi, Said0OMA47N+57B52N=64B49BF+46N33N30B2.529.529.58.501352-12.0
68Bait Said, Manaf Salim1660OMA+75B=41N+19B32B28N33NFFF2.524.524.58.501587-20.4
69Al Mayahi, Nizar1457OMA6NFF10B58N+45B34N+82B26N2.030.030.04.00891-43.2
70FIDE 22033440034N38B+61N42B+83N55B45NF57B2.025.025.03.007200.0
71Al Zuhimi, Abdullah1540OMA2N+81B1N+79B24NFFFF2.021.521.51.501035-19.2
72Musallam Salim Al Aamri1913OMA+43B+14N18B36NFFFFF2.019.519.510.001650-25.0
73FIDE 22025740020B65N75B+87N56B77N+85B60NF2.016.016.00.007670.0
74Al Maqbali, Saif1535OMA+5BF=28N19BFFFFF1.521.021.09.501783+18.2
75FIDE 22035125068N64B+73N57BF62N63B44NF1.020.520.52.007100.0
76FIDE 22030859017N42B+84N38B50NFFFF1.017.017.00.007940.0
77FIDE 22034323049B62NF?NF+73B65NFF1.016.016.02.007220.0
78FIDE 22017704024N+84B8NFFFFFF1.014.014.00.008720.0
79FIDE 22018239018B+89N27B71NFFFFF1.013.513.50.008200.0
80Al Mandhari, Mohammed1687OMA+91N2BFFFFFFF1.09.09.00.001075-10.4
81FIDE 22035168031B71N29BFF63NFF=64N0.518.518.51.5012850.0
82FIDE 22026681033B39NF40NF42BF69N59B0.028.528.50.006870.0
83FIDE 22035087032NF33B29N70B64BFFF0.019.019.00.008070.0
84FIDE 22032126050B78N76B56NF65B60BF61N0.017.517.50.007750.0
85FIDE 22035141036BF46N61BFF73NFF0.016.016.00.008400.0
86FIDE 22035001025B53NF43NFFFFF0.015.515.50.008410.0
87FIDE 22034951058N40BF73BFFFFF0.012.012.00.007400.0
88FIDE 22034919027BF30NFFFFFF0.010.510.50.007990.0
89FIDE 22035133021N79BFFFFFFF0.09.09.00.007950.0
90FIDE 22023011014BFFFFFFFF0.09.09.00.008990.0
91FIDE 22035044080BFFFFFFFF0.05.05.00.008870.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets