|
Individual Calculations February 2023 |
|
|
|
| Bodicker, Rob Total change: -18.20 | |   |
|
| Chessfestival Groningen 2022 Compact | Groningen | NED | 2022-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2038 | 2016 | 0.50 | 5 | -1.87 | 20 | -37.40 | |
|  Elgersma, Simon | c | | 2228 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | |  Ilfeld, Etan | | | 2188 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Green, Michael | | | 1948 | ENG | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Klein, Jorik | | | 1917 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | | | Niemeijer, Leon | | | 1910 | NED | 0.00 | 1 | -0.64 | 20 | -12.80 | |
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) | | | | Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2004 | 6.00 | 9 | 0.96 | 20 | 19.20 | |
| | Albrecht, Alex | | | 1849 | NED | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Boersma, Jan | | | 1925 | NED | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Heijboer, Pieter | | | 2001 | NED | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Van Den Bos, Henk | | | 1992 | NED | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Van De Lagemaat, Arend | | | 2016 | NED | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Lardinois, Wouter | | | 1981 | NED | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Kastelijn, Twan | | | 1899 | NED | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Otten, Colleen | | | 2007 | NED | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Berghuis, Marten | | | 1968 | NED | 0.50 | 1 | -0.05 | 20 | -1.00 | |
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) | | |
|
