|
Individual Calculations February 2023 |
|
|
|
| Diakoumeas, Aristofanis Total change: 12.40 | |   |
|
| 5th open Nikolaos Giamarelos 2023 - A group | Chalkida | GRE | 2023-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1663 | 1474 | 3.50 | 7 | 0.62 | 20 | 12.40 | |
|  Naoum, Spyridon | | | 2318 | GRE | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Kostis, Apostolos | | | 1311 | GRE | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Nikolaou, Spiridon | | | 2175 | GRE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Efstathiou, Athanasios | | | 1392 | GRE | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Tsiboukelis, Panagiotis | | | 1302 | GRE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Ziomas, Konstantinos Dimitrios | | | 1805 | GRE | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Lampos, Charalampos | | | 1336 | GRE | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | |
|
