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Individual Calculations July 2018 |
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| Chantzopoulos, Theodoros Total change: -17.60 | |   |
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| 169th Ampelokipi open 2018 | Ampelokipi | GRE | 2018-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1642 | 2.00 | 5 | -0.88 | 20 | -17.60 | |
|  Nellos, Konstantinos | | | 1242 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sideris, Theodoros | | | 2042 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Aggelakis, Ioannis | | | 1353 | GRE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Makkas, Panayiotis | | | 1758 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Tzagarakis, Georgios | | | 1493 | GRE | 0.00 | 1 | -0.70 | 20 | -14.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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