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Individual Calculations January 2024 |
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| Ntala, Konstantina Total change: 4.60 | |   |
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| 15th Autumn open SO N Filadelfeias 2023 A | N Filadelfeia | GRE | 2023-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1221 | 1.00 | 3 | -0.24 | 20 | -4.80 | |
|  Nikitidis, Vasileios | | | 1147 | GRE | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Oikonomou, Andreas | | | 1395 | GRE | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sifonios, Panagiotis | | | 1317 | GRE | 0.00 | 1 | -0.37 | 20 | -7.40 | |
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) | | | | 2023 Atiica Team Cup Spiros Bikos | Attica | GRE | 2023-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1221 | 0.50 | 1 | 0.47 | 20 | 9.40 | |
| | Drakonakis, Athanasios | | | 1774 | GRE | 0.50 | 1 | 0.47 | 20 | 9.40 | |
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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