|
Individual Calculations February 2023 |
|
|
|
| Pham, Khoi Total change: 20.00 | |   |
|
| Chessfestival Groningen 2022 Open A | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2344 | 5.50 | 8 | -0.30 | 20 | -6.00 | |
|  Achuthan, Dylan | | | 2081 | NED | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Bakker, Jouke | | | 2091 | NED | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Labruyere, Roger | | | 2104 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Buckels, Valentin | m | | 2455 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Ratsma, Midas | f | | 2218 | NED | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Wang, Ellen | | wm | 2020 | USA | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Tabak, Stefan | f | | 2129 | NED | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Nicolai, Amir | | | 2188 | NED | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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 Qualifiers 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2377 | 2353 | 5.50 | 9 | 1.30 | 20 | 26.00 | |
| | De Winter, Arthur | f | | 2371 | NED | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Martins, Vinicius Tine | f | | 2320 | BRA | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Zwirs, Nico | m | | 2467 | NED | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Van Der Werf, Mark | m | | 2412 | NED | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Pijpers, Arthur | m | | 2445 | NED | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Beukema, Stefan | m | | 2411 | BEL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Lopez, Jasel | m | | 2434 | ARU | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Culum, Sanjin | f | | 2242 | BIH | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Van Dael, Siem | f | | 2291 | NED | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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) | | |
|
