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Individual Calculations May 2019 |
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| Aleiferis, Ioannis Total change: 24.80 | |   |
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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 |
| 1340 | 1318 | 2.50 | 4 | 0.62 | 40 | 24.80 | |
|  Christodoulakis, Michail | | | 1227 | GRE | 0.50 | 1 | -0.12 | 40 | -4.80 | |  Sampanis, Athanasios | | | 1321 | GRE | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Violakis, Anastasios | | | 1392 | GRE | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Paraskakis, Filippos | | | 1421 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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