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Individual Calculations October 2023 |
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| Koutlas, Nikolaos Total change: 11.40 | |   |
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| 50th National Team Championship of A Category 2023 | Athens | GRE | 2023-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2332 | 6.00 | 7 | 0.50 | 20 | 10.00 | |
|  Xylogiannopoulos, Antonios | | | 2255 | GRE | 0.50 | 1 | -0.11 | 20 | -2.20 | |  Zamit, Kyriakos | | | 1824 | GRE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Giannoulis, Grigorios | | | 1868 | GRE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Kaforos, Dimitrios-Alkis | | | 2227 | GRE | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Chalkias, Michail Panagiotis | | | 1932 * | GRE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Karakatsanis, Nikolaos | | | 2040 | GRE | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Kouskoutis, Georgios-Alexandros | f | | 2282 | GRE | 0.50 | 1 | -0.07 | 20 | -1.40 | | | * 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) | | | | European Youth Championship - Open 18 | Mamaia | ROU | 2023-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2321 | 4.00 | 8 | 0.07 | 20 | 1.40 | |
| | Putar, Leon | | | 2004 | IRL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ohanyan, Emin | m | | 2491 | ARM | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Cesar Maestre, Bernardo | f | | 2414 | ESP | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Davtyan, Arsen | f | | 2430 | ARM | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Hulka, Valentyn | c | | 2223 | UKR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Ruiz Buendia, Miguel | f | | 2219 | ESP | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Garrido Outon, Alex | m | | 2408 | ESP | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Yaniv, Yuval | f | | 2384 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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) | | |
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