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Individual Calculations July 2018 |
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| Karapetian, Christos Total change: 45.20 | |   |
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| 7th open SO Polichnis Nikos Novidis memorial 2018 - B group | Thessaloniki | GRE | 2018-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1194 | 1021 | 2.50 | 5 | 1.13 | 40 | 45.20 | |
|  Tzovani, Dimitra | | | 1143 | GRE | 1.00 | 1 | 0.67 | 40 | 26.80 | |  Galanis, Nikolaos-Panagiotis | | | 1327 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Tsouchnikas, Georgios | | | 1175 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Katsigris, Antonios | | | 1168 | GRE | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Kotsailidis, Pavlos | | | 1159 | GRE | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | |
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