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Individual Calculations March 2018 |
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| Stavrakas, Ioannis Total change: -9.00 | |   |
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| 2018 ESSNA Team Championship - A Local group B rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1589 | 1690 | 0.50 | 2 | -0.74 | 20 | -14.80 | |
|  Valagkoutis, Antonios | | | 1430 | GRE | 0.50 | 1 | -0.32 | 20 | -6.40 | | | Manolis, Dimosthenis | | | 1748 | GRE | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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) | | | | rounds 1-5 | ESSNA | GRE | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1690 | 1.00 | 1 | 0.29 | 20 | 5.80 | |
|  Kouloumoundras, Dimitrios | | | 1531 | GRE | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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