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Individual Calculations September 2021 |
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| Bentel, Robin Total change: -22.20 | |   |
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| 30th International open of Kavala 2021 - A group | Kavala | GRE | 2021-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 2150 | 1.50 | 4 | -1.11 | 20 | -22.20 | |
|  Babalikis, Alexandros | | | 1803 | GRE | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Kevlishvili, Robby | m | | 2524 | NED | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gkonelas, Nikolaos | | | 1915 | GRE | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Mashchenko, Tamila | | | 1872 | UKR | 0.00 | 1 | -0.83 | 20 | -16.60 | |
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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