Individual Calculations January 2024 |
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Grigoriadis, Petros Nik. Total change: 11.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
Rc | Ro | w | n | change | K | K*chg | Game |
1570 | 1542 | 2.00 | 3 | 0.59 | 20 | 11.80 | |
| Pournaras, Panagiotis | | | 1539 | GRE | 0.00 | 1 | -0.50 | 20 | -10.00 | | Maratos, Antonios | | | 1396 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | Kaloskambis, Mihail | | | 1774 | GRE | 1.00 | 1 | 0.79 | 20 | 15.80 | | 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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