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Individual Calculations September 2023 |
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| Tzontas, Athanasios Total change: 76.00 | |   |
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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 |
| 1657 | 1496 | 4.50 | 9 | 1.90 | 40 | 76.00 | |
|  Tsilimparis, Ioannis | | | 1704 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | |  Kovachev, Ivan | | | 1668 | BUL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Apostolakakis, Ioannis | | | 1744 | GRE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Allen, John P | | | 1657 | IRL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Apostolakaki, Evangelia | | | 1682 | GRE | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Skodras, Marios Konstantinos | | | 1632 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Charistes, Nikolaos | | | 1559 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Drakakis, Athanasios | | | 1641 | JPN | 0.50 | 1 | 0.19 | 40 | 7.60 | | | Proutsalis, Marios Alexandros | | | 1630 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | |
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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