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Individual Calculations January 2018 |
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| Vossos, Nikolaos Total change: -14.80 | |   |
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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 |
| 1130 | 1160 | 0.00 | 1 | -0.54 | 40 | -21.60 | |
|  Pagkalis, Michail | | | 1130 | GRE | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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 |
| 1235 | 1160 | 1.50 | 3 | 0.17 | 40 | 6.80 | |
|  Salvaridou, Sofia | | | 1053 | GRE | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Haldaiakis, Vasilios | | | 1560 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nellos, Konstantinos | | | 1091 | GRE | 0.50 | 1 | -0.10 | 40 | -4.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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