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Individual Calculations September 2023 |
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| Cespedes, Sandra Total change: -92.80 | |   |
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| 32nd International open of Kavala Vasilis Theodoridis- B group | Kavala | GRE | 2023-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1637 | 2.50 | 9 | -4.64 | 20 | -92.80 | |
|  Tarchanidis, Nikolaos Christos | | | 1387 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | |  Serbes, Gokay | | | 1455 | TUR | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Nathanail, Spyridon | | | 1383 | GRE | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Koumtzis, Mihalis | | | 1439 | GRE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Apostolidis, Athanasios | | | 1360 | GRE | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Arzoumanidis, Alexandros | | | 1385 | GRE | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Pourliaka, Tatiana | | | 1375 | GRE | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Moysidis, Anastasios | | | 1432 | GRE | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Haralabidis, Aristidis | | | 1392 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | |
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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