|
Individual Calculations February 2023 |
|
|
|
| Van Der Meijden, Martien Total change: 14.60 | |   |
|
| Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2137 | 2081 | 2.00 | 3 | 0.73 | 20 | 14.60 | |
|  Wahlund, Max | c | | 2066 | SWE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Keetman, Maaike | | wf | 2165 | NED | 0.00 | 1 | -0.38 | 20 | -7.60 | |  Zevenhuizen, Daniel | | | 2179 | NED | 1.00 | 1 | 0.63 | 20 | 12.60 | |
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) | | |
|
