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Individual Calculations February 2023 |
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| Brinkhuis, Rody Total change: 12.40 | |   |
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| Tata Steel weekendvierkampen 2023 | Wijk aan Zee | NED | 2023-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1606 | 1674 | 1.50 | 2 | 0.31 | 40 | 12.40 | |
|  Heskes, Johan | | | 1594 | NED | 0.50 | 1 | -0.11 | 40 | -4.40 | |  Prent, Tom | | | 1618 | NED | 1.00 | 1 | 0.42 | 40 | 16.80 | |
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) | | |
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