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Individual Calculations February 2023 |
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| Wang, Ellen Total change: 122.80 | |   |
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| Chessfestival Groningen 2022 Open A | Groningen | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2325 | 2020 | 4.50 | 9 | 3.07 | 40 | 122.80 | |
|  Nicolai, Amir | | | 2188 | NED | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Buckels, Valentin | m | | 2455 | GER | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Maatman, Nick | m | | 2348 | NED | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Brouwer, Tim | | | 2169 | NED | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Grutter, Tim | f | | 2363 | NED | 0.50 | 1 | 0.38 | 40 | 15.20 | | | De Winter, Arthur | f | | 2368 | NED | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Pham, Khoi | f | | 2344 | NED | 1.00 | 1 | 0.87 | 40 | 34.80 | | | Zwirs, Nico | m | | 2474 | NED | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Nemec, Vjekoslav | c | | 2220 | CRO | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | |
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