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Individual Calculations February 2023 |
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| Slagboom, Leandro Total change: 26.80 | |   |
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| Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2164 | 2.50 | 3 | 0.67 | 40 | 26.80 | |
|  Welke, Klaus | | | 2165 | GER | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Liefrink, Feike | | | 1976 | NED | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Bakker, Martijn | | | 2098 | NED | 1.00 | 1 | 0.41 | 40 | 16.40 | |
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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