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Individual Calculations February 2023 |
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| Brouwer, Timon Total change: 2.40 | |   |
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| Tata Steel dagvierkampen 2023 | Wijk aan Zee | NED | 2023-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2006 | 2103 | 2.00 | 3 | 0.12 | 20 | 2.40 | |
|  Van Diermen, Arie | | | 1908 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Smit, Maarten | | | 2047 | NED | 1.00 | 1 | 0.42 | 20 | 8.40 | |  Vistisen, Lars | c | | 2064 | DEN | 0.00 | 1 | -0.55 | 20 | -11.00 | |
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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