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Rapid:
Individual Calculations January 2025 |
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| Kiourktsidis, Miltiadis Total change: 28.00 | |   |
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| 2024 Youth U14 Team Rapid ESSAMTH | Xanthi | GRE | 2024-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1465 | 1.00 | 2 | -0.02 | 40 | -0.80 | |
|  Demirtzoglou, Maria Rafailia | | | 1439 | GRE | 1.00 | 1 | 0.46 | 40 | 18.40 | |  Tsourgianni, Kyriaki | | | 1480 | GRE | 0.00 | 1 | -0.48 | 40 | -19.20 | |
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) | | | | 1st Rapid Open Horizons 2024 | Kavala | GRE | 2024-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1841 | 1465 | 1.00 | 3 | 0.72 | 40 | 28.80 | |
| | Theodoridis, Charalampos | | | 1811 | GRE | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Emmanouilidis, Athanasios | | | 1847 | GRE | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Samaridis, Konstantinos | | | 1865 * | GRE | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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