1 8 Israel Chess Championship Herzliya 2025
Open SwissStandard
24 players participated in this 9-round tournament, held from 08 Sept 2025 to 24 Nov 2025 in Herziliya, Israel. Top 10 Elo average was 1793, and top seed was Shaul Rosner (🇮🇱 ISR, 1885).
Roy Karov (🇮🇱 ISR, 1746) won with 7.0/9, ahead of Yoav Klein (6.5) and Eitan Wolf (6.0). Karov won solo starting round 8.
The biggest upset came in round 2: Andrei Krohmalnik (1547) beat Shaul Rosner (1885), a +338-point gap.
Location
🇮🇱Herziliya, Israel
Dates
08 Sept 2025 → 24 Nov 2025
Time control
Standard: 90 minutes with 30 second increment from move 1
System
Swiss · 9 rounds
Federations · 1 represented
🇮🇱Israel×24
Top 3
- 🥇
- 🥈
- 🥉
How it unfolded
Top 6 · 9 roundsRoy Karov led from R4; +0.5-point edge over the runner-up.
Co-leaders
7
1
3
1
2
2
2
1
1
R4 · LEADER CHANGE25 Oct
Roy Karov takes the sole lead (3.5/4).
R9 · HEAD-TO-HEAD · WINNER VS 2ND
Roy Karov drew with Yoav Klein (White).
R6–R8 · WIN STREAK
Yoav Klein won 3 in a row (R6–R8).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Roy Karov | * | ½ | 1 | — |
| 2Yoav Klein | ½ | * | — | 1 |
| 3Eitan Wolf | 0 | — | * | ½ |
| 4Ariel Shumilov | — | 0 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | R8 | R9 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Karov, Roy | 1746 | ISR | +18N | =15B | +3N | +19B | =4N | =5B | +12N | +8B | =2B | 7.0 | 40.0 | 43.0 | 32.25 | 1934 | +42.2 |
| 2 | Klein, Yoav | 1796 | ISR | =16B | +11N | +23B | F | =18N | +15B | +6N | +5B | =1N | 6.5 | 39.0 | 41.0 | 28.50 | 1977 | +35.0 |
| 3 | Wolf, Eitan | 1673 | ISR | =6B | +24N | −1B | +13N | +11B | =4N | −5N | +12B | +14N | 6.0 | 41.5 | 42.0 | 24.00 | 1818 | +61.2 |
| 4 | Rushinek, Yoav | 1763 | ISR | +13N | +5B | =12N | F | =1B | =3B | +11N | +15B | −6N | 5.5 | 44.0 | 48.0 | 27.25 | 1865 | +43.6 |
| 5 | Weiss, Elyshiv | 1843 | ISR | +21B | −4N | +17B | +15B | +12N | =1N | +3B | −2N | −7B | 5.5 | 43.0 | 45.5 | 24.50 | 1825 | -6.8 |
| 6 | Shumilov, Ariel | 1690 | ISR | =3N | −9B | +20N | +14B | −15N | +10B | −2B | +21N | +4B | 5.5 | 39.5 | 42.0 | 23.50 | 1796 | +52.0 |
| 7 | Rosner, Shaul | 1885 | ISR | −23N | −13B | −8N | +24N | +22B | +19B | +18N | =14B | +5N | 5.5 | 30.0 | 30.5 | 16.75 | 1683 | -37.8 |
| 8 | Dobkin, Uri | 1639 | ISR | −15N | −18B | +7B | +21N | +20N | −12B | +17B | −1N | +9N | 5.0 | 36.0 | 38.5 | 20.00 | 1761 | +28.6 |
| 9 | Hurwitz, Guy | 1805 | ISR | −22B | +6N | =13B | −11N | +21B | +16N | +19B | =17N | −8B | 5.0 | 33.0 | 35.5 | 19.25 | 1699 | -25.2 |
| 10 | Barkai, Uri | 1802 | ISR | −11B | −21N | +24B | +23N | −16B | −6N | +22N | +18B | +15N | 5.0 | 28.0 | 28.5 | 12.00 | 1678 | -26.2 |
| 11 | Shoval, Gideon | 1785 | ISR | +10N | −2B | =15N | +9B | −3N | +18B | −4B | =16N | =12N | 4.5 | 40.5 | 43.5 | 19.25 | 1743 | -20.4 |
| 12 | Mintz, Yair | 1745 | ISR | =19B | +22N | =4B | +16N | −5B | +8N | −1B | −3N | =11B | 4.5 | 40.5 | 43.0 | 18.00 | 1706 | -18.8 |
| 13 | Krohmalnik, Andrei | 1547 | ISR | −4B | +7N | =9N | −3B | +24B | −14N | −21N | +20B | +17B | 4.5 | 36.0 | 36.5 | 15.50 | 1668 | +22.6 |
| 14 | Gradenwitz, Oded | 1660 | ISR | =17B | =19N | =21B | −6N | =23B | +13B | +20N | =7N | −3B | 4.5 | 34.0 | 36.0 | 16.00 | 1658 | -0.6 |
| 15 | Shunami, Tomer | 1758 | ISR | +8B | =1N | =11B | −5N | +6B | −2N | +16B | −4N | −10B | 4.0 | 44.5 | 48.5 | 20.25 | 1712 | -21.2 |
| 16 | Asheri, Nadav | 1727 | ISR | =2N | =20B | =18N | −12B | +10N | −9B | −15N | =11B | +21B | 4.0 | 35.5 | 38.0 | 16.00 | 1678 | -22.0 |
| 17 | Ben Aharon, Eitan | 1716 | ISR | =14N | +23B | −5N | −18B | +19N | +21B | −8N | =9B | −13N | 4.0 | 33.0 | 35.0 | 12.25 | 1619 | -46.8 |
| 18 | Lahav, Doron | 1618 | ISR | −1B | +8N | =16B | +17N | =2B | −11N | −7B | −10N | −22N | 3.0 | 41.5 | 44.0 | 14.25 | 1618 | -0.8 |
| 19 | Rotshtein, Maxim | 1588 | ISR | =12N | =14B | +22B | −1N | −17B | −7N | −9N | F | +23B | 3.0 | 35.0 | 35.0 | 9.00 | 1636 | +7.6 |
| 20 | Botvinnik, Roman | 1562 | ISR | =24B | =16N | −6B | +22N | −8B | +23N | −14B | −13N | — | 3.0 | 28.0 | 28.5 | 6.75 | 1539 | -5.2 |
| 21 | Levy, Avner | 1622 | ISR | −5N | +10B | =14N | −8B | −9N | −17N | +13B | −6B | −16N | 2.5 | 39.0 | 43.0 | 11.75 | 1549 | -18.0 |
| 22 | Avron, Arnon | 1582 | ISR | +9N | −12B | −19N | −20B | −7N | F | −10B | =23N | +18B | 2.5 | 31.0 | 31.5 | 9.00 | 1565 | -5.4 |
| 23 | Pupko, Oz | 1635 | ISR | +7B | −17N | −2N | −10B | =14N | −20B | F | =22B | −19N | 2.0 | 34.0 | 34.5 | 9.00 | 1507 | -54.4 |
| 24 | Ochion, Shlomo | 0 | ISR | =20N | −3B | −10N | −7B | −13N | F | F | — | — | 0.5 | 26.5 | 28.5 | 1.50 | 1328 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
Top rating gainers
- 1Wolf, EitanISR+61.26.0 pts · #8
- 2Shumilov, ArielISR+52.05.5 pts · #3
- 3Rushinek, YoavISR+43.65.5 pts · #5
Top rating losers
- 1Pupko, OzISR-54.42.0 pts · #23
- 2Ben Aharon, EitanISR-46.84.0 pts · #16
- 3Rosner, ShaulISR-37.85.5 pts · #12
Biggest upsets
- R2+338 Elo gap
- R1+250 Elo gap
- R3+246 Elo gap