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Individual Calculations September 2023 |
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| Vergoulis, Konstantinos Efraim Total change: 15.00 | |   |
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| ACC under 1400 tournament July 2023 | Athens | GRE | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1355 | 1286 | 2.00 | 3 | 0.75 | 20 | 15.00 | |
|  Papadopoulos, Emanouil | | | 1099 | GRE | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Konstantinidis, Dimitrios Gk | | | 1396 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Zangelidis, Leonidas | | | 1569 | GRE | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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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