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Individual Calculations January 2022 |
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| Seferis, Georgios Total change: 14.20 | |   |
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| 2021 Spyros Bikos Attica team Cup | ESSNA | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1348 | 1693 | 3.00 | 3 | 0.37 | 20 | 7.40 | |
|  Tsagkarakis, Alexandros | | | 1293 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zarkada, Athina | | | 1293 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Chalkiadakis, Nikolaos | | | 1459 | GRE | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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) | | | | 2021 Lazaros Drepaniotis Attica team Cup | ESSNA | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1594 | 1693 | 1.50 | 2 | 0.34 | 20 | 6.80 | |
| | Koutrakis, Stamatios | | | 1894 | GRE | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Parcharidis, Triantafyllos | | | 1293 * | GRE | 1.00 | 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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