|
Individual Calculations February 2023 |
|
|
|
| Bottema, Jeroen Total change: -44.60 | |   |
|
| Chessfestival Groningen 2022 Open C | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1696 | 3.50 | 7 | -2.23 | 20 | -44.60 | |
|  Gohil, Viaan | | | 1426 | NED | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Van Der Leest, Karel | | | 1443 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Hoogeboom, Boudewijn | | | 1558 | NED | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Alzaid, Zaid | | | 1296 * | KUW | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Van Wieren, Selmar | | | 1495 | NED | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Dekker, Ichelle | | | 1443 | NED | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Levitan, Liel | | | 1319 | ISR | 0.00 | 1 | -0.91 | 20 | -18.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | |
|
