CChessStats

Curacao All Star Tournament 2026 OPEN

Open SwissStandard

29 players participated in this 5-round tournament, held from 24 Apr 2026 to 26 Apr 2026 in Willemstad, Curacao. 3 titled players from 3 federations. Top 10 Elo average was 1881, and top seed was Ursus Van Bemmelen ( CUR, FM, 2083).

Edler Castro de ( CUR, 1848) won with 4.5/5, ahead of Johan Van Delden (4.0) and Ursus Van Bemmelen (4.0). Castro de shared the lead from round 4 and broke clear in the final round.

The biggest upset came in round 4: Yash Devnani (1660) beat Joshua Teeken (1812), a +152-point gap.

Location
Willemstad, Curacao
Dates
24 Apr 2026 → 26 Apr 2026
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 5 rounds
Top seed
FMUrsus Van Bemmelen2083
Avg top 10
1,881
Participants
29
Titled players · 3
FM×1
WCM×2
Federations · 3 represented
Curaçao×22
🇳🇱Netherlands×1
Netherlands Antilles×1
Top 3

How it unfolded

Top 6 · 5 rounds

Edler Castro de led from R5; +0.5-point edge over the runner-up. Title race converged from 3 co-leaders at R4 to 1 by R5.

Co-leaders
14
6
2
3
1
1.52.545R1R2R3R4R5
Castro de4.5Van Delden4Van Bemmelen4Cuellar3.5Devnani3.5Pilgrim3.5
R5–R5 · LEAD HELD

Edler Castro de held the sole lead from R5 through R5 without losing it.

WIN STREAKS · 2 top finishers

Edler Castro de 3 wins (R3–R5)Johan Van Delden 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Edler Castro de*——
1
2Johan Van Delden—*—
½
3FMUrsus Van Bemmelen——*—
4Oscar Cuellar
0
½
—*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Castro de, Edler1848CUR+23N=5B+20N+6B+4N4.512.013.011.252106+56.4
2Van Delden, Johan1968CUR+12N+10B+7N=4B=5N4.013.016.012.501997+5.4
3Van Bemmelen, UrsusFM2083CUR+18N+13B=6N=7B+10N4.012.014.010.752045-2.2
4Cuellar, Oscar1972CUR+14B+11N+9B=2N−1B3.514.517.010.501948-0.8
5Devnani, Yash1660CUR+29B=1N=11B+9N=2B3.514.514.58.751949+58.8
6Pilgrim, Peter1962CUR+19B+8N=3B−1N+15B3.514.016.09.501903-4.0
7Albregtse, Tjerk1820CUR+17B+16N−2B=3N=8B3.013.516.08.501845+5.6
8Roose, Alex1737CUR+25N−6B+12N=13B=7N3.012.013.06.751782+4.4
9Teeken, Joshua1812NED+15N+26B−4N−5B+13N3.012.013.06.001685-10.2
10Marcos, TaqesyahWCM1765CUR+24B−2N+27B+16N−3B3.011.511.53.501778-0.2
11Bregita, Jhonathan1786CUR+28N−4B=5N=14B+23N3.010.510.54.001670-11.2
12Rajpal, Hriday1547CUR−2B+24N−8B+27N+19B3.010.010.03.001607+4.8
13Khatri, Nisarg1797CUR+21B−3N+23B=8N−9B2.511.512.54.001687-24.0
14Wadhwani, Ronish1582CUR−4N=20B+19B=11N=18B2.510.512.05.251702+27.2
15Paris Hodge, CeannaWCM0CUR−9B+22N=16B+20B−6N2.510.512.04.2516810.0
16Diaz, Luciano1659CUR+27N−7B=15N−10B+20N2.510.010.02.751616-7.2
17Lee, Ashton1407CUR−7N+25BF=18N+24B2.57.07.03.001511+6.8
18Jansen, Romer1601CUR−3B+21NF=17B=14N2.010.510.54.001538-14.4
19Pourier, Dianthely1511CUR−6N+28B−14N+25B−12N2.010.010.01.00880-18.6
20Bhatia, Kush1639CUR+22B=14N−1B−15N−16B1.512.013.52.751423-31.2
21Ajubi, Aiden0AHO−13N−18BF+26N=22B1.57.07.01.758990.0
22Rico, Zayra0CUR−20N−15B+28N−23B=21N1.56.56.50.757520.0
23Jeandor, Kaylani1465CUR−1BF−13N+22N−11B1.011.511.51.501010-13.6
24FIDE 75033500—−10N−12B−25N+28B−17N1.09.59.50.007730.0
25FIDE 75033260—−8B−17N+24B−19N−26B1.08.59.51.007520.0
26FIDE 75033340—F−9NF−21B+25N1.05.55.51.0010120.0
27Rico, Quinten0CUR−16BF−10N−12BF0.08.58.50.008570.0
28FIDE 75032100—−11B−19N−22B−24NF0.07.57.50.008490.0
29FIDE 75033420—−5NFFFF0.04.54.50.008600.0

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets