RSF Klasifikacija II sp.kl.un augstak-IV posms
17 players participated in this 7-round tournament, held from 21 Nov 2025 to 23 Nov 2025 in Riga, Latvia. Top 10 Elo average was 1543, and top seed was Marks Sjadrovs (🇱🇻 LAT, 1626).
Vladislavs Grigorenko (🇱🇻 LAT, 1589) won with 7.0/7, ahead of Damirs Pogrebnojs (5.0) and Vladimirs Smalijs (4.5). Grigorenko won solo starting round 3.
The biggest upset came in round 5: Francis Krumins (1465) beat Anna Korzanova (1597), a +132-point gap.
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How it unfolded
Top 6 · 7 roundsVladislavs Grigorenko led from R3; +2.0-point edge over the runner-up.
Vladislavs Grigorenko never relinquished the lead after R3; final gap +2.0 over the runner-up.
Vladislavs Grigorenko beat Damirs Pogrebnojs (Black).
Vladislavs Grigorenko won 7 in a row (R1–R7).
Key matchups · top 4
Head-to-head between the four finishers| Player | 1 | 2 | 3 | 4 |
|---|---|---|---|---|
| 1Vladislavs Grigorenko | * | 1 | — | 1 |
| 2Damirs Pogrebnojs | 0 | * | ½ | 1 |
| 3Kristians Stankevics | — | ½ | * | ½ |
| 4Vladimirs Smalijs | 0 | 0 | ½ | * |
Grille américaine
| # | Player | Elo | Fed | R1 | R2 | R3 | R4 | R5 | R6 | R7 | Pts | Bu C1 | Bu | SB | Perf | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Grigorenko, Vladislavs | 1589 | LAT | +6N | +3B | +7B | +2N | +8B | +5N | +10N | 7.0 | 24.5 | 27.5 | 27.50 | 2321 | +97.6 |
| 2 | Pogrebnojs, Damirs | 1529 | LAT | +11N | +5B | =8N | −1B | +6N | =4B | +3N | 5.0 | 27.5 | 30.0 | 19.00 | 1646 | +36.0 |
| 3 | Smalijs, Vladimirs | 1514 | LAT | +16B | −1N | =4B | +11N | +13B | +7N | −2B | 4.5 | 25.0 | 26.5 | 12.25 | 1484 | -5.6 |
| 4 | Stankevics, Kristians | 1554 | LAT | −10N | +12B | =3N | =9B | +11B | =2N | +7B | 4.5 | 22.0 | 24.5 | 15.00 | 1706 | +40.8 |
| 5 | Petersons, Franks | 1566 | LAT | +15B | −2N | +13B | +10N | −7B | −1B | +8N | 4.0 | 24.5 | 26.0 | 10.50 | 1355 | -43.2 |
| 6 | Lahs, Olivers | 1433 | LAT | −1B | +16N | +15B | =7N | −2B | =8N | +14B | 4.0 | 22.5 | 24.0 | 8.50 | 1355 | -19.6 |
| 7 | Sjadrovs, Marks | 1626 | LAT | +17N | +9B | −1N | =6B | +5N | −3B | −4N | 3.5 | 27.5 | 28.5 | 10.50 | 1523 | -32.8 |
| 8 | Deme, Alekss | 1459 | LAT | =12N | +10B | =2B | +14N | −1N | =6B | −5B | 3.5 | 25.5 | 27.5 | 10.75 | 1400 | -15.6 |
| 9 | Strekalovs, Rinalds | 1533 | LAT | +13B | −7N | −10B | =4N | −14B | +17N | +12N | 3.5 | 18.0 | 19.0 | 8.25 | 1652 | +25.2 |
| 10 | Calais, Killian | 0 | LAT | +4B | −8N | +9N | −5B | F | +14N | −1B | 3.0 | 24.5 | 24.5 | 10.00 | 1468 | 0.0 |
| 11 | Ugrjumovs, Nikita | 0 | LAT | −2B | =15N | F | −3B | −4N | +16N | +17B | 2.5 | 18.0 | 18.0 | 3.25 | 1320 | 0.0 |
| 12 | Korzanova, Anna | 1597 | LAT | =8B | −4N | −14B | +15N | −17B | +13N | −9B | 2.5 | 17.5 | 18.5 | 5.75 | 1179 | -82.8 |
| 13 | Irikova, Arina | 0 | LAT | −9N | +17B | −5N | +16B | −3N | −12B | =15N | 2.5 | 17.5 | 18.5 | 3.25 | 1293 | 0.0 |
| 14 | Kosojs, Anrijs | 0 | LAT | F | F | +12N | −8B | +9N | −10B | −6N | 2.0 | 16.5 | 16.5 | 6.00 | 1513 | 0.0 |
| 15 | Avads, Aimans | 1402 | LAT | −5N | =11B | −6N | −12B | =16N | F | =13B | 1.5 | 17.0 | 17.0 | 3.25 | 740 | 0.0 |
| 16 | FIDE 11635070 | 0 | — | −3N | −6B | +17N | −13N | =15B | −11B | F | 1.5 | 16.0 | 16.0 | 1.75 | 1348 | 0.0 |
| 17 | Krumins, Francis | 1465 | LAT | −7B | −13N | −16B | F | +12N | −9B | −11N | 1.0 | 16.0 | 16.0 | 2.50 | 1457 | 0.0 |
Key insights
Biggest movers and upsets — the story behind the numbers.
- 1Grigorenko, VladislavsLAT+97.67.0 pts · #1
- 2Stankevics, KristiansLAT+40.84.5 pts · #3
- 3Pogrebnojs, DamirsLAT+36.05.0 pts · #2
- 1Korzanova, AnnaLAT-82.82.5 pts · #16
- 2Petersons, FranksLAT-43.24.0 pts · #11
- 3Sjadrovs, MarksLAT-32.83.5 pts · #4
- R5+132 Elo gap
- R6+112 Elo gap