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Rapid:
Individual Calculations September 2023 |
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| Chalikias, Spyridon Total change: 10.40 | |   |
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| 2nd July Rapid Chess Square 2023 | Athens | GRE | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1542 | 1242 | 1.00 | 4 | 0.26 | 40 | 10.40 | |
|  Kyriakidis, Orestis | | | 1655 | GRE | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Siourdakis, Efstratios | | | 1312 | GRE | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Karlis, Nikolaos | | | 1744 | GRE | 1.00 | 1 | 0.96 | 40 | 38.40 | | | Pothos, Aris | | | 1456 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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) | | |
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