- Rank
- 144
- Starting rank
- 1179
- Points
- 6
- Performance
- 1989
- Birth Year
- 2014
- CAT
- U12*
- Expected FIDE +/-
- +80.5 K=20
- FIDE Rating
- 1645
- Federation
- LUX
- Club/City
- Chess Club Stroossen
- FIDE ID
- 4008421
- Source
- Le Cavalier Differdangehttps://lecavalier.lu/grenke-Chess-Open-2026.htm
Kostyukovich Ivan
Player details
Games Played
| Rd. | BO | SNO | Opponent | RTG | FED | Club | Pts. | Res. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 139 | 1127 | Elsner Heiko | 1837 | GER | 3.5 | ½ | ||
| 2 | 139 | 666 | Daeuber Andreas | 1835 | GER | 4.5 | 1 | ||
| 3 | 132 | 698 | Irtes Deniz | 1838 | TUR | 4.5 | 1 | ||
| 4 | 126 | 171 | Atar Efecan | 1863 | GER | 6 | 1 | ||
| 5 | 108 | 129 | Donauer Daniel | 1869 | SUI | 6 | ½ | ||
| 6 | 118 | 243 | Nerlich Eugen | 1868 | GER | 5.5 | ½ | ||
| 7 | 65 | 81 | Gebhardt Max, Dr. | 1998 | GER | 6.5 | 0 | ||
| 8 | 107 | 242 | Gaertner David | 1850 | GER | 5.5 | 1 | ||
| 9 | 100 | 177 | Rahtkens Kay | 1862 | GER | 6 | ½ |
Derived from the Le Cavalier crosstable. Federation and club/city were enriched from official FFE result pages where available.