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Rapid:
Individual Calculations April 2023 |
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| Polikretis, Mattheos Total change: -45.00 | |   |
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| 15th Rapid by OPAX Mindgames Mar 2023 | Athens | GRE | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1183 | 1303 | 0.00 | 3 | -1.94 | 20 | -38.80 | |
|  Oikonomou, Andreas | | | 1357 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Bakalakos, Leonidas | | | 1152 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Vassalos, Panagiotis | | | 1041 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | |
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) | | | | 7th Open Rapid Chalandri CC Mar 2023 | Chalandri | GRE | 2023-03-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1449 | 1303 | 1.00 | 4 | -0.31 | 20 | -6.20 | |
| | Kyriakidis, Orestis | | | 1675 | GRE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Vuka, Alboreno | | | 1363 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Tzagarakis, Georgios | | | 1385 | GRE | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Derleres, Georgios | | | 1372 | GRE | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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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