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Individual Calculations October 2019 |
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| Pessiridi, Christiana Total change: -16.40 | |   |
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| 11th Papanastasio open 2019 - B group | Peristeri | GRE | 2019-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1112 | 1.00 | 3 | -0.41 | 40 | -16.40 | |
|  Tsampouli, Vasiliki | | | 1369 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Karypidis, Iordanis | | | 1003 | GRE | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Papageorgiou, Theodoros | | | 1056 | GRE | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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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