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Individual Calculations September 2023 |
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| Kovachev, Ivan Total change: -57.40 | |   |
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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 |
| 1453 | 1668 | 4.00 | 9 | -2.87 | 20 | -57.40 | |
|  Moysidis, Anastasios | | | 1432 | GRE | 0.00 | 1 | -0.80 | 20 | -16.00 | |  Tzontas, Athanasios | | | 1496 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | | | Mitzas, Dimitris | | | 1397 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kountrias, Kosmas Ioannis | | | 1474 | GRE | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Patiniotis-Spiropoulos, Dimitrio | | | 1601 | GRE | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Apostolidis, Athanasios | | | 1360 | GRE | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Spagkakas, Konstantinos | | | 1344 | GRE | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Pourliaka, Tatiana | | | 1375 | GRE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Tsolov, Aleksandar | | | 1602 | BUL | 0.00 | 1 | -0.59 | 20 | -11.80 | |
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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