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Individual Calculations January 2022 |
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| Koulis, Christos G Total change: 14.40 | |   |
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| 2021 Spyros Bikos Attica team Cup | ESSNA | GRE | 2021-11-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1228 | 1.50 | 2 | 0.87 | 20 | 17.40 | |
|  Kamoudis, Konstantinos | | | 1306 | GRE | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Iatrou, Konstantinos | | | 1427 | GRE | 0.50 | 1 | 0.26 | 20 | 5.20 | |
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 |
| 1459 | 1228 | 0.50 | 3 | -0.15 | 20 | -3.00 | |
| | Bousoulas, Theodosios | | | 1377 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Karvouniaris, Stylianos | | | 1504 | GRE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Aslanidis, Thiseas | | | 1495 | GRE | 0.50 | 1 | 0.32 | 20 | 6.40 | |
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) | | |
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