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Individual Calculations April 2019 |
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| Georgiou, Kostantinos Total change: -26.00 | |   |
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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 |
| 2353 | 2227 | 0.50 | 4 | -0.88 | 20 | -17.60 | |
|  Zysk, Robert | m | | 2402 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Lazaridis, Stavros | | | 2039 | GRE | 0.00 | 1 | -0.74 | 20 | -14.80 | | | Kourkoulos-Arditis, Stamatis | m | | 2437 | GRE | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nikolaidis, Ioannis | g | | 2535 | GRE | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | 2019 Attica Team Championship - POA rounds 8 | ESSNA | GRE | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1827 | 2227 | 0.50 | 1 | -0.42 | 20 | -8.40 | |
| | Ntaifas, Ioannis | | | 1827 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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