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Rapid:
Individual Calculations December 2023 |
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| Orfanidis, Charalampos Total change: 9.20 | |   |
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| 4th Autumn Chess Marathon Oct 2023 - Rapid | Kallithea | GRE | 2023-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1243 | 1.00 | 5 | 0.46 | 20 | 9.20 | |
|  Sidiropoulos, Vasilis | | | 1850 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Kountouriotis, Stylianos | | | 1543 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Alepoudeas, Stylianos | | | 1491 | GRE | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Kyriakidis, Orestis | | | 1539 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Tsamtsouris, Efthymios | | | 1800 | GRE | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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