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Individual Calculations March 2024 |
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| Ter-Gevorkian, Giannis Total change: 21.20 | |   |
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| 187th Ampelokipoi Open Jan 2024 | Athens | GRE | 2024-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1578 | 1831 | 2.50 | 3 | 0.14 | 20 | 2.80 | |
|  Stylianidis, Orestis | | | 1431 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lykiardopoulos, Miltiadis | | | 1556 | GRE | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Chairopoulos, Stefanos | | | 1748 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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) | | | | 2024 Team Championship of Attica - C Category Rounds 1-7 | Attica | GRE | 2024-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1831 | 2.00 | 3 | 0.92 | 20 | 18.40 | |
| | Papageorgiou, Vasilios | | | 1991 | GRE | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Patrelakis, Evaggelos | f | | 2425 | GRE | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Mallios, Spyridon | | | 1621 | GRE | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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