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Individual Calculations November 2018 |
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| Gavriilidis, Nikiforos Total change: 9.60 | |   |
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| 13th youth u12 team championship of ESSTH-HALK 2018 | Thessaloniki | GRE | 2018-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1096 | 1063 | 0.50 | 1 | 0.05 | 40 | 2.00 | |
|  Zaga, Konstantina | | | 1096 | GRE | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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) | | | | MAPO Keravnos 2018 GP1 - B group u1600 | Thessaloniki | GRE | 2018-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1119 | 1071 | 1.50 | 3 | 0.19 | 40 | 7.60 | |
|  Vardaka, Styliani | | | 1116 | GRE | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Alexandri, Dimitra | | | 1103 | GRE | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Skodras, Marios Konstantinos | | | 1139 | GRE | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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