CChessStats

2025 Dalhousie Atlantic Cup

Open SwissStandard

8 players participated in this 6-round tournament, held from 30 May 2025 to 01 Jun 2025 in Halifax, Canada. 1 titled players from 5 federations. Top 10 Elo average was 1640, and top seed was Calix Marchand (🇨🇦 CAN, FM, 2109).

Jerjis Kapra (🇨🇦 CAN, 2048) won with 5.5/6, ahead of Calix Marchand (4.5) and Tanusri S (4.0). Kapra broke clear in the final round.

The biggest upset came in round 2: Louis Fillmore (1731) beat Samuel Heran-Boily (1951), a +220-point gap.

Location
🇨🇦Halifax, Canada
Dates
30 May 2025 → 01 Jun 2025
Time control
Standard: 60 minutes with 30 seconds increment from move 1
System
o · 6 rounds
Top seed
🇨🇦FMCalix Marchand2109
Avg top 10
1,640
Participants
8
Titled players · 1
FM×1
Federations · 5 represented
🇨🇦Canada×4
🇳🇬Nigeria×1
🇮🇳India×1
🇲🇽Mexico×1
🇳🇴Norway×1
Top 3

How it unfolded

Top 6 · 6 rounds

Jerjis Kapra led from R6; +1.0-point edge over the runner-up. Title race converged from 2 co-leaders at R4 to 1 by R6.

Co-leaders
4
2
2
2
2
1
1.534.56R1R2R3R4R5R6
Kapra5.5Marchand4.5Tanusri4OKON3Heran-Boily2Fillmore2
R6–R6 · LEAD HELD

Jerjis Kapra never relinquished the lead after R6; final gap +1.0 over the runner-up.

HEAD-TO-HEAD · WINNER VS 2ND · 2 games

Jerjis Kapra 1.5–0.5 against FM Calix Marchand (R5 ½-½, R6 1-0) — decisive in 1/2.

WIN STREAKS · 3 top finishers

Jerjis Kapra 4 wins (R1–R4)FM Calix Marchand 4 wins (R1–R4)Tanusri S 4 wins (R3–R6)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Jerjis Kapra*
½
1
——
2FMCalix Marchand
½
0
*
1
1
—
3Tanusri S—
0
0
*
1
1
4Albert Dominic OKON——
0
0
*

Grille américaine

#PlayerEloFedR1R2R3R4R5R6PtsBu C1BuSBPerfΔ
1Kapra, Jerjis2048CAN+8N+8B+5N+5B=2N+2B5.514.015.012.752348+34.0
2Marchand, CalixFM2109CAN+3B+3N+6B+6N=1B−1N4.521.023.014.752096+3.2
3Tanusri S1548IND−2N−2B+7N+7B+4B+4N4.017.019.010.001842+52.8
4OKON, Albert Dominic0NGR−5N+5B+8B+8N−3N−3B3.013.014.04.0017610.0
5Ramirez Orta, Juan Antonio1891MEX+4B−4N−1B−1N−6B+6N2.019.021.05.001807-16.8
6Heran-Boily, Samuel1951NOR+7N−7B−2N−2B+5N−5B2.015.017.04.001787-26.0
7Fillmore, Louis1731CAN−6B+6N−3B−3N−8N+8B2.013.014.03.001655-25.6
8Macritchie, Josh1840CAN−1B−1N−4N−4B+7B−7N1.019.021.02.001699-29.6

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets