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Rapid:
Individual Calculations September 2021 |
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| Nakitsas, Stergios Total change: 34.60 | |   |
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| Open rapid ESSTH-CHALK 2021 | Thessaloniki | GRE | 2021-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1474 | 1089 | 2.50 | 4 | 1.73 | 20 | 34.60 | |
|  Samakas, Stavros | | | 1698 | GRE | 0.50 | 1 | 0.48 | 20 | 9.60 | |  Asimenios, Ast | | | 1824 | GRE | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Kalogridis, Themistoklis | | | 1209 | GRE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Balafoutas, Alexandros | | | 1164 | GRE | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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