|
Individual Calculations February 2023 |
|
|
|
| De Lange, Marieke Total change: -26.20 | |   |
|
| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1351 | 1304 | 0.00 | 3 | -1.31 | 20 | -26.20 | |
|  Visser, Berend | | | 1459 | NED | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Erbilen, Inci | | | 1277 | TUR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Van Heuveln, Henk | | | 1317 | NED | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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) | | |
|
