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Individual Calculations September 2021 |
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| Chasan Kechagia, Soukri Total change: 10.80 | |   |
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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 |
| 1467 | 1512 | 3.50 | 6 | 0.27 | 40 | 10.80 | |
|  Gkogkolas, Georgios | | | 1140 | GRE | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Kanellis, Nikolaos | | | 1718 | GRE | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Kosmidis, Nikolaos | | | 1748 | GRE | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Tsotras, Ioannis | | | 1726 | GRE | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Liamos, Evangelos | | | 1211 | GRE | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Nikolaki, Dimitria | | | 1256 | GRE | 0.50 | 1 | -0.31 | 40 | -12.40 | |
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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