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Blitz:
Individual Calculations September 2021 |
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| Kouroukafopoulos, Zafeirios Total change: 18.20 | |   |
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| 14th blitz Giorgos Ioakeimidis 2021 | Kalamaria | GRE | 2021-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1079 | 1.50 | 5 | 0.91 | 20 | 18.20 | |
|  Mihtis, Theodoros | | | 1690 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Karamichos, Michail | | | 1526 | GRE | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Boudoulis, Pashalis | | | 1422 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Apostolou, Konstantinos Th | | | 1449 | GRE | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Tzaralis, Georgios | | | 1236 | GRE | 0.50 | 1 | 0.21 | 20 | 4.20 | |
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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