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Individual Calculations April 2019 |
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| Seretakis, Nikolas Total change: 5.80 | |   |
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| 2019 Attica Team Championship - POA rounds 4- 7 | ESSNA | GRE | 2019-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2141 | 2070 | 1.50 | 4 | -0.17 | 20 | -3.40 | |
|  Koutoukidis, Panagiotis | f | | 2370 | GRE | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Spirakopoulos, Ioannis | | | 2054 | GRE | 0.00 | 1 | -0.52 | 20 | -10.40 | |  Loupos, Vasilios | | | 1951 | GRE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Goritsas, Christos | f | | 2189 | GRE | 0.50 | 1 | 0.16 | 20 | 3.20 | |
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) | | | | 2019 Attica Team Championship - POA rounds 8 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2041 | 2070 | 1.00 | 1 | 0.46 | 20 | 9.20 | |
| | Rousis, Mihail | | | 2041 | GRE | 1.00 | 1 | 0.46 | 20 | 9.20 | |
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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