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Rapid:
Individual Calculations August 2019 |
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| Petrakis, Nikolaos Ath Total change: 14.60 | |   |
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| 166th Panellinios Rapid 2019 | Athens | GRE | 2019-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1086 | 2.00 | 2 | 1.75 | 20 | 35.00 | |
|  Gkogka, Klevis | | | 1426 | GRE | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Doganou, Konstantina | | | 1410 | GRE | 1.00 | 1 | 0.87 | 20 | 17.40 | |
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) | | | | 2nd Speed Chess Grand Prix OPAX Rapid | Cholargos | GRE | 2019-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1084 | 0.00 | 6 | -1.02 | 20 | -20.40 | |
|  Arvanitis, Georgios | | | 1484 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oikonomopoulos, Filippos | | | 1197 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Papanikolaou, Vasileios D | | | 1484 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arvanitis, Georgios | | | 1484 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Oikonomopoulos, Filippos | | | 1197 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Papanikolaou, Vasileios D | | | 1484 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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