Individual Calculations January 2024 |
|
|
Kok, Erwin Total change: 9.00 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
|
Chessfestival Groningen 2023 Vierkampen | Groningen | NED | 2023-12-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
1570 | 1582 | 2.00 | 3 | 0.45 | 20 | 9.00 | |
| Pruijssers, Karin | | | 1584 | NED | 0.00 | 1 | -0.50 | 20 | -10.00 | | Kamphorst, Jan | | | 1586 | NED | 1.00 | 1 | 0.51 | 20 | 10.20 | | Westermann, Tony | | | 1539 | NED | 1.00 | 1 | 0.44 | 20 | 8.80 | | 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) | |
|