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Individual Calculations February 2023 |
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| Van Foreest, Lucas Total change: -12.20 | |   |
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| Dutch Championship 2022 | Haarlem | NED | 2022-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2521 | 2577 | 2.00 | 4 | -0.32 | 10 | -3.20 | |
|  Ernst, Sipke | g | | 2512 | NED | 0.50 | 1 | -0.09 | 10 | -0.90 | |  Ernst, Sipke | g | | 2512 | NED | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Kevlishvili, Robby | g | | 2530 | NED | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Kevlishvili, Robby | g | | 2530 | NED | 1.00 | 1 | 0.43 | 10 | 4.30 | |
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) | | | | The Irish New Year GM Norm Event 2023 | Dublin | IRL | 2023-01-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2370 | 2583 | 6.00 | 9 | -0.90 | 10 | -9.00 | |
| | Nemeth, Zalan | | | 2246 | IRL | 0.50 | 1 | -0.38 | 10 | -3.80 | | | Kopylov, Daniel | f | | 2336 | GER | 1.00 | 1 | 0.19 | 10 | 1.90 | | | O`donnell, Conor | f | | 2323 | IRL | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Baskin, Robert | m | | 2432 | GER | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Turner, Matthew J | g | | 2451 | SCO | 0.50 | 1 | -0.18 | 10 | -1.80 | | | Haubro, Martin | m | | 2395 | DEN | 0.00 | 1 | -0.74 | 10 | -7.40 | | | Gonzalez Garcia, Jose | g | | 2458 | ESP | 1.00 | 1 | 0.33 | 10 | 3.30 | | | Fitzsimons, David | m | | 2339 | IRL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kanyamarala, Tarun | m | | 2346 | IRL | 0.50 | 1 | -0.30 | 10 | -3.00 | |
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) | | |
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