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Individual Calculations October 2018 |
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| Kostelidis, Georgios Total change: -14.00 | |   |
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| 10th Papanastasio open SO Peristeriou - B group | Peristeri | GRE | 2018-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1142 | 1250 | 3.50 | 6 | -0.35 | 40 | -14.00 | |
|  Athanasopoulos, Georgios 45299 | | | 1452 | GRE | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Dafereras, Antonios Arsenios | | | 1070 | GRE | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Chatziangelou, Panagiotis | | | 1098 | GRE | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Lyrakis, Georgios | | | 1005 | GRE | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kollia, Evgenia | | | 1098 | GRE | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Bichaki, Ourania | | | 1127 | GRE | 1.00 | 1 | 0.33 | 40 | 13.20 | |
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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