CChessStats

RSF open 1800- 2026 I posms

Open SwissStandard

39 players participated in this 7-round tournament, held from 02 Jan 2026 to 04 Jan 2026 in Riga, Latvia. Top 10 Elo average was 1710, and top seed was Kristaps Ozolins (🇱🇻 LAT, 1788).

Maxim Andryushin (🇱🇻 LAT, 1733) won with 5.5/7, ahead of Makss Gailums (5.5) and Valerijs Rizihs (5.0). Andryushin shared the lead from round 6, winning on tie-break.

The biggest upset came in round 6: Toms Birznieks (1538) beat Arturs Liepins (1755), a +217-point gap.

Location
🇱🇻Riga, Latvia
Dates
02 Jan 2026 → 04 Jan 2026
Time control
Standard: 30 minutes for game with 30 seconds increment from move 1
System
Swiss · 7 rounds
Top seed
🇱🇻Kristaps Ozolins1788
Avg top 10
1,710
Participants
39
Federations · 1 represented
🇱🇻Latvia×38
Top 3

How it unfolded

Top 6 · 7 rounds

Tight race until R7; 2 players tied at 5.5/7, decided on Buchholz. Title race narrowed from 3 co-leaders at R4 to 2 at the finish.

Co-leaders
16
8
2
3
2
2
2
23.55.57R1R2R3R4R5R6R7
R7 · TIEBREAK CLUSTER

2 players finish on 5.5/7. Andryushin takes the title on Buchholz Cut1 (28.0).

R3 · HEAD-TO-HEAD · WINNER VS 2ND

Makss Gailums beat Maxim Andryushin (White).

WIN STREAKS · 3 top finishers

Makss Gailums 3 wins (R1–R3)Maxim Andryushin 3 wins (R4–R6)Ricards Martins Lusts 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Makss Gailums*
1
½
2Maxim Andryushin
0
*
1
3Ricards Martins Lusts
½
0
*
4Toms Birznieks*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6R7PtsBu C1BuSBPerfΔ
1Andryushin, Maxim1733LAT+34N+8B2N+9B+12N+4N=3B5.528.029.521.501831+15.6
2Gailums, Makss1601LAT+33B+36N+1B=4N+11B=3N=7B5.526.527.520.001847+86.4
3Rizihs, Valerijs1724LAT+30N9B+5N+18B+14N=2B=1N5.028.030.521.001798+15.0
4Lusts, Ricards Martins1634LAT+37N+20B+9N=2B+10N1B=8N5.027.028.017.501754+44.8
5Ozolins,Kristaps1788LAT=28B+19N3B+20N+6B=11N+9B5.025.528.019.751721-18.0
6Birznieks, Toms1538LAT=14N=16B+26N+15B5N+10B+13B5.025.028.019.001813+104.8
7Visnevskis, Valdis1666LAT9N+37B+25N=13B+29N+16B=2N5.023.024.015.251703+7.2
8Sjadrovs, Marks1578LAT+38B1N=20B=28N+25B+21N=4B4.523.023.512.501644+23.6
9Ignatenko, Rolands1514LAT+7B+3N4B1N+15N+18B5N4.029.533.518.001739+84.4
10Liepins, Arturs1755LAT+13N+18B=21N=12B4B6N+27B4.025.528.514.751642-39.2
11Jansons, Hugo1600LAT+26N+15B=12N+21B2N=5BF4.025.025.015.001754+48.8
12Melihovs, Stanislavs1624LAT+24B+23N=11B=10N1B=17N=19N4.024.527.514.001643+4.0
13Leonovics, Eduards1544LAT10B+24N+31B=7N=21B+14B6N4.024.527.013.751658+23.6
14Strekalovs, Ernests1727LAT=6B+29N=28B+17N3B13N+23B4.023.526.013.251604-43.2
15Azarkevics, Aleksejs1680LAT+17B11N+23B6N9B+24N+25B4.023.026.013.001574-19.2
16Aispurs, Gabriels1643LAT23B=6N+33B+37N+28B7N=17B4.021.522.510.001586-21.2
17Strekalovs, Rinalds1517LAT15N+22B+38N14B+32N=12B=16N4.021.522.010.001620+32.8
18Sokolovs, Maksimilians1595LAT+31B10N+36B3N+24B9N+28B4.021.022.09.001619+9.6
19Surums, Edmunds1540LAT=39N5B+32N29B+34N+20N=12B4.018.519.09.251642+38.0
20Mende, Alise1485LAT+27B4N=8N5B+26N19B+31N3.524.527.010.751579+33.2
21Bitenieks, Dominiks1622LAT+25N+32B=10B11N=13N8B=29N3.522.024.010.251559-23.2
22Surunova, Gabriela1618LAT36B17N24B=35N+33B+30N+34B3.514.515.56.751517-30.0
23Petrovskis, Normunds1513LAT+16N12B15N32B+30N+26B14N3.021.523.59.501535+8.8
24Boleiko, Augusts1509LAT12N13B+22N+38B18N15B+32N3.021.522.06.001453-16.8
25Yanovskiy, Maxim1499LAT21B+27N7B+36N8N+37B15N3.021.022.05.001543+16.0
26Aronovics, Boriss1456LAT11B+35N6B+27N20B23N+37N3.020.021.05.501496+14.0
27Birjukovs, Anatolijs1612LAT20N25B+34N26B+36N+32B10N3.017.018.04.501472-25.8
28Afanasjevs, Zahars1556LAT=5N+39B=14N=8B16N29B18N2.524.024.57.251556-1.2
29Kromans, Rinalds1520LATF14BF+19N7B+28N=21B2.519.519.58.251621+27.2
30Kalve, Andris1518LAT3B31N=35B+33N23B22B+36N2.517.518.53.751443-30.4
31Calais, Killian1447LAT18N+30B13N34B=35B+38N20B2.517.017.53.751348-29.2
32Lapurins, Ricards1442LAT+35B21N19B+23N17B27N24B2.020.522.04.501396-8.8
33Deme, Alekss1466LAT2N=34B16N30B22N+36B=38B2.018.018.52.001372-30.8
34Klesnins, Daniils1538LAT1B=33N27B+31N19BF22N1.520.522.03.501373-50.0
35Simanovs, Aleksejs1588LAT32N26B=30N=22B=31NFF1.515.015.04.251343-64.4
36Klesnins, Artemijs1491LAT+22N2B18N25B27B33N30B1.021.523.53.501246-75.2
37Pavlovs, Jegors1510LAT4B7NF16B+38N25N26B1.020.520.50.50780-81.6
38FIDE 1164306408NF17B24N37B31B=33N0.517.017.01.0011040.0
39Hops, Roberts1750LAT=19B28NFFFFF0.59.09.02.001352-41.2

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets