Name: Ruben Gideon Koellner
Federation:  Germany
Sex:  Male
Born: 2004
 FIDE ID: 12993093 FIDE Profile
ELO Classic: 2248
Years: 2017 - 2019
Total Games: 20
Wins: 5 (25 %)
Draws: 5 (25 %)
Losses: 10 (50 %)
Score: 37.5 %

Ruben Gideon Koellner

Last tournaments played

Tournament Date Elo Avg. Country
Lueneburg GM 2019 08/02/2019 2402  Germany
Chess House Summer IM 06/30/2019 2278  Denmark
GRENKE Chess Open 2019 04/18/2019 2284  Germany
GRENKE Chess Open 2018 03/29/2018 2351  Germany

Ruben Gideon Koellner Repertoire with White pieces (most played)

ECO Opening Games
A45 Queen's pawn game 7 games
A46 Queen's pawn game 2 games
A40 Queen's pawn 2 games
D36 Queen's Gambit Declined, exchange, positional line, 6.Qc2 1 games

Ruben Gideon Koellner Repertoire with Black pieces (most played)

ECO Opening Games
A41 Queen's Pawn 2 games
A46 Queen's pawn game 1 games
A00 Polish (Sokolsky) opening 1 games
C41 Philidor's defence 1 games

Games played by Ruben Gideon Koellner

Download games
White ELO W Black ELO B Result Moves ECO Date Tournament View
Koellner, R 2315 Polster, C 2254 ½-½ 48 A40 2019 Lueneburg GM 2019
Korley, K 2437 Koellner, R 2315 1-0 60 A46 2019 Lueneburg GM 2019
Koellner, R 2315 Wachinger, N 2318 1-0 44 A45 2019 Lueneburg GM 2019
Koellner, R 2299 Matthiesen, M 2239 0-1 39 D36 2019 Chess House Summer IM
Berg, K 2295 Koellner, R 2299 1-0 45 A00 2019 Chess House Summer IM
Koellner, R 2299 Carlstedt, J 2408 0-1 64 A45 2019 Chess House Summer IM
Pedersen, N 2325 Koellner, R 2299 0-1 73 D02 2019 Chess House Summer IM
Koellner, R 2299 Odnorozhenko, E 2247 ½-½ 30 A40 2019 Chess House Summer IM
Koellner, R 2299 Ramsdal, J 2257 0-1 64 A47 2019 Chess House Summer IM
Easwaralingam, A 2087 Koellner, R 2299 0-1 29 C41 2019 Chess House Summer IM
Svane, F 2342 Koellner, R 2299 1-0 41 A18 2019 Chess House Summer IM
Koellner, R 2299 Heimisson, H 2279 1-0 60 A45 2019 Chess House Summer IM
Koellner, R 2318 Haerig, W 2127 1-0 42 A45 2019 GRENKE Chess Open 2019
Koellner, R 2318 Kurmann, O 2433 ½-½ 47 A46 2019 GRENKE Chess Open 2019
Koellner, R 2318 Dann, M 2520 0-1 56 A45 2019 GRENKE Chess Open 2019
Koellner, R 2141 Bindrich, F 2602 0-1 36 A46 2018 GRENKE Chess Open 2018
Koellner, R 2067 Villwock, M 2099 ½-½ 53 A45 2017 2nd Bundesliga West 2016-17
Koellner, R 2067 Lutz, C 2530 0-1 56 A45 2017 2nd Bundesliga West 2016-17
Sundorf, J 2186 Koellner, R 2067 ½-½ 16 A41 2017 2nd Bundesliga West 2016-17
Fridman, D 2594 Koellner, R 2165 1-0 36 A41 2017 8th Pfalz Open 2017