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Individual Calculations February 2023 |
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| Boezewinkel, Johan Total change: -12.80 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1515 | 1498 | 3.50 | 8 | -0.32 | 40 | -12.80 | |
|  Gorissen, Ad | | | 1573 | NED | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Knobbe, Elise | | | 1549 | NED | 1.00 | 1 | 0.57 | 40 | 22.80 | |  Lubrano, Bernard | | | 1567 | FRA | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Bartman, Victor | | | 1514 | NED | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Dekker, Ichelle | | | 1443 | NED | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Hollanders, Toon | | | 1337 | NED | 0.00 | 1 | -0.71 | 40 | -28.40 | | | Boom, Harrie | | | 1574 | NED | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Buschman, Rob | | | 1559 | NED | 0.00 | 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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