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Individual Calculations January 2018 |
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| Giannakouras, Angelos Total change: 41.20 | |   |
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| Youth under 16 Team Championship of Attica 2017 | ESSNA | GRE | 2017-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1149 | 2.00 | 3 | 1.06 | 40 | 42.40 | |
|  Apostolatos, Thalis | | | 1417 | GRE | 0.50 | 1 | 0.33 | 40 | 13.20 | |  Mikromastoras, Nikolaos | | | 1213 | GRE | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Apostolidou, Eleni | | | 1249 | GRE | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1127 | 1149 | 0.50 | 1 | -0.03 | 40 | -1.20 | |
| | Deligiorgis, Giorgos | | | 1127 | GRE | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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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