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Individual Calculations December 2022 |
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| Chatzinikolaou, Alexandros Total change: 28.40 | |   |
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| 5nd open GIOACHINO GRECO | Athens | GRE | 2022-10-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1591 | 1419 | 3.00 | 5 | 1.42 | 20 | 28.40 | |
|  Papadimitriou, Ioannis Z. | | | 1698 | GRE | 0.50 | 1 | 0.34 | 20 | 6.80 | |  Larentzakis, Vasileios | | | 1439 | GRE | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Papamichael, Georgios | | | 1605 | GRE | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Iliadis, Markos | | | 1909 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Tsamtsouris, Efthymios | | | 1306 | GRE | 0.50 | 1 | -0.15 | 20 | -3.00 | |
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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