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Individual Calculations May 2017 |
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| Kostis, Apostolos Total change: 46.40 | |   |
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| 1st tournament GS Farsalon 2017 | Farsala | GRE | 2017-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1289 | 1257 | 2.00 | 3 | 0.63 | 40 | 25.20 | |
|  Pagounis, Ilias | | | 1351 | GRE | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Dereka, Konstantina | | | 1096 | GRE | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Loukas, Dimitrios G | | | 1419 | GRE | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 2017 open Championships of TESSTH | Farsala | GRE | 2017-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1257 | 1.50 | 3 | 0.53 | 40 | 21.20 | |
| | Fotiadis, Antonios | | | 1585 | GRE | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Mantzanas, Konstantinos | | | 1561 | GRE | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Tsarsitalidis, Christos | | | 1109 | GRE | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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