|
Individual Calculations February 2023 |
|
|
|
| Dekker, Ichelle Total change: 54.40 | |   |
|
| Chessfestival Groningen 2022 Open C | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1443 | 3.50 | 6 | 1.03 | 20 | 20.60 | |
|  Hoogeboom, Boudewijn | | | 1558 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | |  Mousa, Besher | | | 1335 | NED | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Levitan, Liel | | | 1319 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Pompstra, Henk | | | 1696 | NED | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Bottema, Jeroen | | | 1696 | NED | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Van Wieren, Selmar | | | 1495 | NED | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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) | | | | Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1514 | 1443 | 4.50 | 7 | 1.69 | 20 | 33.80 | |
| | Knobbe, Elise | | | 1549 | NED | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Lubrano, Bernard | | | 1567 | FRA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Bartman, Victor | | | 1514 | NED | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Boom, Harrie | | | 1574 | NED | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Hollanders, Toon | | | 1337 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Boezewinkel, Johan | | | 1498 | NED | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Buschman, Rob | | | 1559 | NED | 1.00 | 1 | 0.66 | 20 | 13.20 | |
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) | | |
|
