Player profile
Kostyukovich Ivan
Chess Club Stroossen · LUX · U12* · LUX
- FLDE
- STR013
- FIDE
- 4008421
- National
- 1719
- Standard
- 1805
Rating history
2023-11-01 to 2026-06-01
Activity
Current and previous Luxembourg season speed breakdown.
Recent classical games
10 games
| Event | Round | Opponent | Rating | Result |
|---|---|---|---|---|
| FIDE World Cup 2026 U8-U12 - Open 122026-06-27 | 11 | Braren Ove Neelis | 1925 | 0 |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-26 | 10 | Chalopoviz Ilay | 1717 | 1 |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-25 | 9 | Yrysov Timur | 1734 | ½ |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-24 | 8 | Andre Tomas | 2051 | 0 |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-23 | 7 | Stern Mason Jesse | 1608 | 1 |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-21 | 6 | Tee Yuan Khai Eamonn | 1740 | ½ |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-20 | 5 | Schroeder Liam Maddox | 1539 | 1 |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-19 | 4 | Sakhokia Luka | 1676 | 0 |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-18 | 3 | Yuan Shunzhe | 2151 | 0 |
| FIDE World Cup 2026 U8-U12 - Open 122026-06-17 | 2 | Mehta Nakshwin | 1562 | 1 |
Recent classical events
5 events
| Event | Date | Score | Games | Perf |
|---|---|---|---|---|
| FIDE World Cup 2026 U8-U12 - Open 12Batumi · GE | 2026-06-16 | 5/11 | 11 | 1778 |
| National Team Chess Championship 2025-2026Luxembourg · LU | 2025-09-28 | 6/8 | 8 | 1822 |
| grenke Chess Open - B-Open Final Ranking crosstable after 9 RoundsKarlsruhe · DE | 2026-04-02 | 6/9 | 9 | 1989 |
| European Youth Chess Championship 2025 - U12 - Final Ranking after 9 RoundsBudva · ME | 2025-10-29 | 2.50 | 0 | |
| FIDE World Cadet U8, U10, U12 Championships - Open U12 - Final Ranking after 11 RoundsAlmaty · KZ | 2025-09-19 | 4.50 | 0 |
Recent rapid and blitz events
5 events
| Event | Date | Score | Games | Perf |
|---|---|---|---|---|
| 26e Open International d’Echecs pour Jeunes Mondorf 2026 - U12-U14Mondorf-les-Bains · LU | 2026-06-07 | 7/9 | 9 | 1831 |
| Challenge de la Ville de Differdange 2026 - Rapid Chess U20 individuel - Turnier 1: Elo (lux.) ≥ 1500Differdange · LU | 2026-05-10 | 4/7 | 7 | 1726 |
| Championnat Blitz individuel 2026 - Eliminatoires BSchifflange · LU | 2026-05-02 | 7.5/11 | 11 | 1922 |
| Championnat Blitz individuel 2026 - Finale BSchifflange · LU | 2026-05-02 | 7.5/11 | 11 | 1709 |
| Terres Rouges Rapid-ChessEsch · LU | 2026-03-21 | 4/7 | 7 | 1777 |
Best performances
5 events
| Event | Date | Score | Games | Perf |
|---|---|---|---|---|
| grenke Chess Open - B-Open Final Ranking crosstable after 9 RoundsKarlsruhe · DE | 2026-04-02 | 6/9 | 9 | 1989 |
| Terres Rouges Rapid-ChessEsch · LU | 2025-11-22 | 5/7 | 7 | 1932 |
| Championnat Blitz individuel 2026 - Eliminatoires BSchifflange · LU | 2026-05-02 | 7.5/11 | 11 | 1922 |
| 26e Open International d’Echecs pour Jeunes Mondorf 2026 - U12-U14Mondorf-les-Bains · LU | 2026-06-07 | 7/9 | 9 | 1831 |
| National Team Chess Championship 2025-2026Luxembourg · LU | 2025-09-28 | 6/8 | 8 | 1822 |