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Individual Calculations July 2023 |
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| Nikolaidis, Ioannis Total change: -2.30 | |   |
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| 2023 Team Cup of Attica | Attica | GRE | 2023-05-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2511 | 4.50 | 5 | 0.19 | 10 | 1.90 | |
|  Karagiannis, Athanasios | m | | 2140 | GRE | 1.00 | 1 | 0.10 | 10 | 1.00 | |  Lykouriotis, Pantelis | | | 1863 | GRE | 1.00 | 1 | 0.01 | 10 | 0.10 | | | Petrakis, Ilias | | | 2115 | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kapnisis, Spyridon | g | | 2456 | GRE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kostas, Alexandros | | | 2111 * | GRE | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 2023 National Cup tie breaks | Local clubs | GRE | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2111 | 2511 | 0.50 | 1 | -0.42 | 10 | -4.20 | |
| | Kostas, Panagiotis | | | 2111 * | GRE | 0.50 | 1 | -0.42 | 10 | -4.20 | | | * 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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