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Individual Calculations September 2021 |
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| Vagianos, Christos Total change: 2.00 | |   |
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| 30th International open of Kavala 2021 - B group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1473 | 4.50 | 9 | 0.05 | 40 | 2.00 | |
|  Sahinidis, Stavros | | | 1101 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Kiousis, Stavros St. | | | 1675 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kanellis, Nikolaos | | | 1718 | GRE | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Kliashtornyi, Arkadii | | | 1668 | UKR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Georgiadis, Athanasios Kat | | | 1552 | GRE | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Stoychev, Ognian | | | 1873 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Ouzounis, Konstantinos Kyr | | | 1229 | GRE | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Kamperidis, Charalampos | | | 1201 | GRE | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Chatzigavriil, Georgios | | | 1274 | GRE | 0.50 | 1 | -0.26 | 40 | -10.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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