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Individual Calculations April 2018 |
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| Gonidis, Nikolaos Total change: 3.80 | |   |
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| 1st Thursday' s tournament APO Kotinos 2018 | ATHENS | GRE | 2018-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1499 | 2.50 | 6 | 0.58 | 20 | 11.60 | |
|  Andriopoulou, Eleni | | | 1099 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Panagiotopoulos, Vas | | | 1838 | GRE | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Papadimitriou, Loukas | | | 1899 * | GRE | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Ntaifas, Ioannis | | | 1694 | GRE | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Vazelakis, Dimitrios | | | 1835 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Ntantais, Avraam | | | 1551 | GRE | 0.00 | 1 | -0.43 | 20 | -8.60 | | | * 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) | | | | rounds 6-7 | ESSNA | GRE | 2018-02-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1143 | 1489 | 0.50 | 1 | -0.39 | 20 | -7.80 | |
| | Poupalos, Nikolaos | | | 1143 | GRE | 0.50 | 1 | -0.39 | 20 | -7.80 | |
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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