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Individual Calculations May 2015 |
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| Gruzinskiy, Sergey Total change: 0.00 | |   |
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| 2015 World Amateur Chess Championships - Open | Porto Carras - Halkidiki | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1927 | 0 | 5.50 | 9 | 0.00 | 1967 | | 0.00 | |
|  Bessarab, Vsevolod | | | 1854 | RUS | 1.00 | 1 | 0.00 | | 0.00 | |  Caushaj, Kastriot | | | 1941 | ALB | 0.50 | 1 | 0.00 | | 0.00 | | | Perez Ruiz, Santiago | | | 1934 | ESP | 0.50 | 1 | 0.00 | | 0.00 | | | Kozlowski, Thierry | | | 1913 | FRA | 1.00 | 1 | 0.00 | | 0.00 | | | Occhipinti, Giuseppe | | | 1961 | ITA | 1.00 | 1 | 0.00 | | 0.00 | | | Sedeik, Moustafa | | | 1925 | EGY | 1.00 | 1 | 0.00 | | 0.00 | | | Soilemetzidis, Konstantinos | | | 1900 | GRE | 0.50 | 1 | 0.00 | | 0.00 | | | Alkhaldi, Bader | | | 1958 | KUW | 0.00 | 1 | 0.00 | | 0.00 | | | Pappas, Mihail | | | 1960 | GRE | 0.00 | 1 | 0.00 | | 0.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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