|
Individual Calculations April 2023 |
|
|
|
| Koursaris, Nikolaos Total change: 11.80 | |   |
|
| 2023 Attica Friendship Cup | Attica | GRE | 2023-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2290 | 1797 | 0.00 | 1 | -0.04 | 20 | -0.80 | |
|  Stathopoulos, Ioannis | f | | 2290 | GRE | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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 Championship of Attica - C Category rounds 1-5 | Attica | GRE | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 1797 | 2.00 | 4 | 0.63 | 20 | 12.60 | |
| | Lakafosis, Ioannis | | | 1861 | GRE | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Halas, Ioannis | | | 1950 | GRE | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Avagianos, Simeon | | | 1949 | GRE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Giatrakos, Orestis | | | 1897 | GRE | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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) | | |
|
