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Individual Calculations June 2023 |
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| Kolomvakis, Stylianos Total change: -4.20 | |   |
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| 2023 Team Championship of ESSK - B Category | ESSK | GRE | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1796 | 1820 | 1.50 | 3 | -0.09 | 20 | -1.80 | |
|  Bizirtsakis, Athanasios | | | 1600 | GRE | 1.00 | 1 | 0.22 | 20 | 4.40 | |  Pelantakis, Michail | | | 2004 | GRE | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Hairetis, Ioannis | | | 1785 | GRE | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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 Team Cup of Crete | ESSK | GRE | 2023-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1820 | 1.50 | 2 | -0.12 | 20 | -2.40 | |
| | Markakis, Georgios | | | 1670 | GRE | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Aleiferis, Ioannis | | | 1420 * | GRE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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) | | |
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