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Individual Calculations May 2019 |
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| Theodoroglakis, Ioannis Total change: 20.40 | |   |
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| 2019 youth championships of Chania - open - girls 12 | Chania | GRE | 2019-03-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1095 | 1.50 | 4 | 0.51 | 40 | 20.40 | |
|  Tzemanakis, Grigoris | | | 1233 | GRE | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Violakis, Anastasios | | | 1392 | GRE | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Christodoulakis, Michail | | | 1227 | GRE | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Sampanis, Athanasios | | | 1321 | GRE | 1.00 | 1 | 0.79 | 40 | 31.60 | |
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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