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Individual Calculations August 2021 |
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| Petrakis, Stylianos Total change: 9.60 | |   |
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| 2021 Team championship of Crete POA | Crete | GRE | 2021-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1844 | 2038 | 4.00 | 5 | 0.48 | 20 | 9.60 | |
|  Marinakis, Hristos | | | 2074 | GRE | 0.00 | 1 | -0.45 | 20 | -9.00 | |  Voulgarakis, Ioannis | | | 1638 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kozyris, Ilias | | | 1735 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chourdakis, Aristofanis | | | 1638 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Papidakis, Georgios | | | 2135 | GRE | 1.00 | 1 | 0.63 | 20 | 12.60 | | | * 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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