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Individual Calculations January 2018 |
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| Kotopoulis, Efstratios Total change: -23.60 | |   |
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| Attica Team Cup Spyros Bikos 2017 - A group | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1498 | 1461 | 1.00 | 4 | -0.83 | 20 | -16.60 | |
|  Xanthopoulos, Vasilios | | | 1694 | GRE | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Alexiou, Dimitrios | | | 1707 | GRE | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Panas, Nikolaos | | | 1308 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Galanopoulos, Efraim | | | 1283 | GRE | 0.00 | 1 | -0.73 | 20 | -14.60 | |
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 Lazaros Drepaniotis 2017 | Attica | GRE | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1461 | 0.00 | 1 | -0.35 | 20 | -7.00 | |
| | Parras, Konstantinos | | | 1570 | GRE | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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