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Individual Calculations May 2019 |
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| Tzemanakis, Grigoris Total change: 26.40 | |   |
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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 |
| 1266 | 1233 | 2.50 | 4 | 0.66 | 40 | 26.40 | |
|  Theodoroglakis, Ioannis | | | 1095 | GRE | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Paraskakis, Filippos | | | 1421 | GRE | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Sampanis, Athanasios | | | 1321 | GRE | 1.00 | 1 | 0.62 | 40 | 24.80 | |  Christodoulakis, Michail | | | 1227 | GRE | 1.00 | 1 | 0.49 | 40 | 19.60 | |
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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