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Individual Calculations July 2023 |
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| Vergoulis, Konstantinos Efraim Total change: 15.40 | |   |
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| ACC under 1700 tournament Apr 2023 | Athens | GRE | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1261 | 2.50 | 5 | 0.78 | 20 | 15.60 | |
|  Marianidis, Dimitrios | | | 1633 | GRE | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Dos Ramos, Geryen | | | 1660 | SUR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Papadopoulos, Emanouil | | | 1174 | GRE | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Giannoukakos, Nikolaos | | | 1376 | GRE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Peponis, Marios | | | 1203 | GRE | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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) | | | | 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 1274 | 0.00 | 1 | -0.01 | 20 | -0.20 | |
| | Papadopoulos, Asterios | | | 1963 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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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