CChessStats

Women and Girls Classical Weekend Congress - May 2026 - U1700

Open SwissStandard

6 players participated in this 5-round tournament, held from 30 May 2026 to 31 May 2026 in London N1, England. Top 10 Elo average was 1550, and top seed was Olivia Gee (🇬🇧 ENG, 1682).

Tiara Khanna (🇬🇧 ENG, 1575) won with 3.5/5, ahead of Lara De Boer (3.5) and Irina Briggs (3.0). Khanna won on tie-break after catching the field in the final round.

The biggest upset came in round 2: Lara De Boer (1481) beat Olivia Gee (1682), a +201-point gap.

Location
🇬🇧London N1, England
Dates
30 May 2026 → 31 May 2026
Time control
Standard: All Moves in 60 Min. Incr. 15 Sec. / /
System
Swiss · 5 rounds
Top seed
🇬🇧Olivia Gee1682
Avg top 10
1,550
Participants
6
Federations · 1 represented
🇬🇧England×6
Top 3

How it unfolded

Top 6 · 5 rounds

Tight race until R5; 2 players tied at 3.5/5, decided on Buchholz.

Co-leaders
1
1
1
1
2
1.52.545R1R2R3R4R5
Khanna3.5De Boer3.5Briggs3Bors2.5Gee1.5Sandilands1
R5 · TIEBREAK CLUSTER

2 players finish on 3.5/5. Khanna takes the title on Buchholz Cut1 (10.5).

R5 · HEAD-TO-HEAD · WINNER VS 2ND

Tiara Khanna beat Lara De Boer (Black).

WIN STREAKS · 2 top finishers

Tiara Khanna 3 wins (R3–R5)Lara De Boer 3 wins (R1–R3)

Key matchups · top 4

Head-to-head between the four finishers
Player1234
1Tiara Khanna*
1
0
½
2Lara De Boer
0
*
½
1
3Irina Briggs
1
½
*
0
4Boglarka Rebecca Bors
½
0
1
*

Grille américaine

#PlayerEloFedR1R2R3R4R5PtsBu C1BuSBPerfΔ
1Khanna, Tiara1575ENG=4B−3N+5B+6B+2N3.510.511.57.251715+22.8
2De Boer, Lara1481ENG+6N+5N+4B=3N−1B3.510.511.56.501622+22.4
3Briggs, Irina1608ENG=5B+1B+6N=2B−4N3.011.012.07.001704+15.2
4Bors, Boglarka Rebecca1441ENG=1N+6B−2N−5N+3B2.511.512.55.7515000.0
5Gee, Olivia1682ENG=3N−2B−1N+4B−6N1.512.513.54.001282-60.4
6Sandilands, Julie1510ENG−2B−4N−3B−1N+5B1.012.514.01.501394-60.4

Key insights

Biggest movers and upsets — the story behind the numbers.

Top rating gainers
Top rating losers
Biggest upsets