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Individual Calculations July 2024 |
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| Konstantellos, Ioannis Iason Total change: -33.20 | |   |
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| 2024 open championships of Western Greece | Patra | GRE | 2024-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1408 | 0.00 | 3 | -0.46 | 40 | -18.40 | |
|  Makridis, Efstathios | | | 1808 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kyriazi, Smaragda | | | 1632 | GRE | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Fourfouris, Nikolaos | | | 1695 | GRE | 0.00 | 1 | -0.16 | 40 | -6.40 | | | * 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) | | | | Summer U1800 EAP June 2024 | Patra | GRE | 2024-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1408 | 0.00 | 1 | -0.37 | 40 | -14.80 | |
| | Tatsiopoulos, Sotirios | | | 1505 | GRE | 0.00 | 1 | -0.37 | 40 | -14.80 | |
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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