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Individual Calculations June 2019 |
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| Betsakou, Sofia Total change: -17.20 | |   |
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| 12th Open International Tournament Triandria CC - Group B | Thessaloniki | GRE | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1406 | 1126 | 0.00 | 2 | -0.33 | 40 | -13.20 | |
|  Ifoulis, Antonios | | | 1455 | GRE | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Eleftheriadis, Themistoklis | | | 1356 | GRE | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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) | | | | 5th youth U16 tournament SA Sykeon - Neapolis 2019 | Thessaloniki | GRE | 2019-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1500 | 1126 | 0.00 | 1 | -0.10 | 40 | -4.00 | |
| | Tsouchnikas, Orestis | | | 1500 | GRE | 0.00 | 1 | -0.10 | 40 | -4.00 | |
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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