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Rapid:
Individual Calculations May 2017 |
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| Tzartzi, Petroula Total change: -9.40 | |   |
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| Open rapid Keravnos April 2017 - C | Thessaloniki | GRE | 2017-04-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1183 | 0.50 | 3 | -0.47 | 20 | -9.40 | |
|  Zivontsis, Dimitrios | | | 1295 | GRE | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Pasoglou, Nikoleta | | | 1354 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Liakopoulos, Dimitrios | | | 1292 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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