IM
Ruben Gideon Koellner
FIDE ID 12993093
Federation
GER
Classical
2530
Rapid
2425
Blitz
2384
210
Games
Recent games 210
| Date | Color | Opponent | Result |
|---|---|---|---|
| — | Aleksander Delchev(2440) | 1/2-1/2 | |
| — | Georgios Souleidis(2430) | 1/2-1/2 | |
| — | Momchil Petkov(2522) | 1/2-1/2 | |
| — | Viktor Erdos(2538) | 1/2-1/2 | |
| — | Gudmundur Kjartansson(2420) | 1-0 | |
| — | Mark Kvetny(2411) | 1/2-1/2 | |
| — | Maxim Rodshtein(2645) | 0-1 | |
| — | Mihail Saltaev(2462) | 1-0 | |
| — | Adam Kozak(2568) | 0-1 | |
| — | Jorden Van Foreest(2697) | 1/2-1/2 | |
| — | Etienne Bacrot(2633) | 1/2-1/2 | |
| — | Rudik Makarian(2548) | 1-0 | |
| — | Eric Hansen(2609) | 0-1 | |
| — | Tobias Koelle(2458) | 1/2-1/2 | |
| — | Hampus Sorensen(2449) | 1/2-1/2 | |
| — | Mladen Palac(2489) | 0-1 | |
| — | Ju2 Tan(2526) | 1-0 | |
| — | Martin Petrov(2500) | 1/2-1/2 | |
| — | Tiger Hillarp Persson(2541) | 1/2-1/2 | |
| — | Bjorn Ahlander(2408) | 1-0 | |
| — | Richard Stalmach(2433) | 0-1 | |
| — | Alvar Alonso Rosell(2544) | 1-0 | |
| — | Thomas Beerdsen(2453) | 1/2-1/2 | |
| — | Volodar Murzin(2678) | 1/2-1/2 | |
| — | Martin Petrov(2538) | 1/2-1/2 | |
| — | Yevhenii Yelisieiev(2408) | 1-0 | |
| — | Pawel Teclaf(2555) | 1-0 | |
| — | Ashot Parvanyan(2460) | 1-0 | |
| — | Alexander Markgraf(2482) | 0-1 | |
| — | Georg Froewis(2453) | 0-1 | |
| — | Nikola Sedlak(2432) | 1/2-1/2 | |
| — | Mihail Saltaev(2480) | 1/2-1/2 | |
| — | Aydin Suleymanli(2536) | 1/2-1/2 | |
| — | Peter Svidler(2688) | 1-0 | |
| — | Viktor Erdos(2587) | 1-0 | |
| — | Matthias Dann(2475) | 1/2-1/2 | |
| — | Christos Krallis(2442) | 0-1 | |
| — | Fabian Baenziger(2430) | 1/2-1/2 | |
| — | Georg Halvax(2449) | 1/2-1/2 | |
| — | Alexander Bagrationi(2454) | 0-1 | |
| — | Petr Haba(2447) | 1/2-1/2 | |
| — | Jergus Pechac(2597) | 1/2-1/2 | |
| — | Souhardo Basak(2400) | 1/2-1/2 | |
| — | Raja Harshit(2472) | 1/2-1/2 | |
| — | Antonios Kalogridis(2403) | 0-1 | |
| — | Emil Schmidek(2432) | 1/2-1/2 | |
| — | Etienne Bacrot(2631) | 1/2-1/2 | |
| — | Dalibor Stojanovic(2406) | 1/2-1/2 | |
| — | Adelard Bai(2401) | 1/2-1/2 | |
| — | Viktor Erdos(2542) | 1/2-1/2 |