Mistrovstvi CR zen 2026
KnockoutStandard
12 players participated in this 8-round tournament, held from 09 May 2026 to 16 May 2026 in Brno, Czech Republic. 11 titled players. Top 10 Elo average was 2177, and top seed was Joanna Worek (🇨🇿 CZE, WGM, 2265).
Olga Sikorova (🇨🇿 CZE, WGM, 2141) won with 6.0/8, ahead of Joanna Worek (4.0) and Kristyna Petrova (3.0). Sikorova won solo starting round 3.
The biggest upset came in round 2: Tamae Severina Jakubse (WFM, 1912) beat Katerina Cedikova (WIM, 2193), a +281-point gap.
Location
🇨🇿Brno, Czech Republic
Dates
09 May 2026 → 16 May 2026
Time control
Standard: 90min/40moves+30min/end+30sec increment per move starting from move 1
System
Knockout · 8 rounds
Titled players · 11
WGM×5
WIM×5
WFM×1
Federations · 1 represented
🇨🇿Czech Republic×12
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 8 roundsWGM Olga Sikorova led from R3; +2.0-point edge over the runner-up.
Co-leaders
4
2
1
1
1
1
1
1
R3–R8 · LEAD HELD
WGM Olga Sikorova never relinquished the lead after R3; final gap +2.0 over the runner-up.
R1–R4 · WIN STREAK
WGM Olga Sikorova won 4 in a row (R1–R4).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1WGMOlga Sikorova | * | — | ½ ½ | 1 0 |
| 2WGMJoanna Worek | — | * | ½ ½ | ½ 1 |
| 3WGMKristyna Petrova | ½ ½ | ½ ½ | * | — |
| 4WGMTereza Rodshtein | 0 1 | ½ 0 | — | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Sikorova, OlgaWGM | 2141 | CZE | +10B | +10N | +11N | +11B | =3N | =3B | +4N | −4B | 6.0 | 12.0 | 12.0 | 6.00 | 2387 | +51.6 |
| 2 | Worek, JoannaWGM | 2265 | CZE | F | F | =6B | +6N | =4B | +4N | =3B | =3N | 4.0 | 15.0 | 15.0 | 9.75 | 2323 | +8.8 |
| 3 | Petrova, KristynaWGM | 2246 | CZE | F | F | +5B | −5N | =1B | =1N | =2N | =2B | 3.0 | 26.0 | 26.0 | 13.00 | 2159 | -13.6 |
| 4 | Rodshtein, TerezaWGM | 2218 | CZE | F | F | +7B | =7N | =2N | −2B | −1B | +1N | 3.0 | 23.0 | 23.0 | 10.25 | 2200 | -2.8 |
| 5 | Kulovana, EvaWGM | 2070 | CZE | +12N | +12B | −3N | +3B | F | F | F | F | 3.0 | 6.0 | 6.0 | 3.00 | 2391 | +33.6 |
| 6 | Novosadova, KristynaWIM | 2129 | CZE | −9N | +9B | =2N | −2B | F | F | F | F | 1.5 | 10.0 | 10.0 | 3.00 | 2106 | -3.2 |
| 7 | Cedikova, KaterinaWIM | 2193 | CZE | +8B | −8N | −4N | =4B | F | F | F | F | 1.5 | 8.0 | 8.0 | 2.50 | 1978 | -22.4 |
| 8 | Jakubse, Tamae SeverinaWFM | 1912 | CZE | −7N | +7B | F | F | F | F | F | F | 1.0 | 3.0 | 3.0 | 1.50 | 2193 | +27.2 |
| 9 | Sochorova, PetraWIM | 2120 | CZE | +6B | −6N | F | F | F | F | F | F | 1.0 | 3.0 | 3.0 | 1.50 | 2129 | +0.4 |
| 10 | Zadrapova, Amalie | 2086 | CZE | −1N | −1B | F | F | F | F | F | F | 0.0 | 12.0 | 12.0 | 0.00 | 1341 | -33.6 |
| 11 | Richterova, NatasaWIM | 2225 | CZE | F | F | −1B | −1N | F | F | F | F | 0.0 | 12.0 | 12.0 | 0.00 | 1341 | -24.8 |
| 12 | Lupik, MarinaWIM | 2150 | CZE | −5B | −5N | F | F | F | F | F | F | 0.0 | 6.0 | 6.0 | 0.00 | 1270 | -24.4 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Sikorova, OlgaWGMCZE+51.66.0 pts · #1
- 2Kulovana, EvaWGMCZE+33.63.0 pts · #5
- 3Jakubse, Tamae SeverinaWFMCZE+27.21.0 pts · #8
Top rating losers
- 1Zadrapova, AmalieCZE-33.60.0 pts · #10
- 2Richterova, NatasaWIMCZE-24.80.0 pts · #12
- 3Lupik, MarinaWIMCZE-24.40.0 pts · #11
Biggest upsets
- R2+281 Elo gap
- R4+176 Elo gap