- Rang
- 31
- Starting rank
- 59
- Punkte
- 4.5
- Performance
- 1800
- Birth Year
- 2014
- CAT
- PupM
- Expected FIDE +/-
- 0 K=20
- FIDE Rating
- 1587
- Federation
- LUX
- FIDE-ID
- 4008421
- Source
- Le Cavalier Differdangehttps://lecavalier.lu/3e-Open-Rentree-RC-Philidor-20250907.htm
Kostyukovich Ivan
Player details
Games Played
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Player standing derived from a Le Cavalier OCR scan.