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Individual Calculations February 2023 |
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| Gorissen, Ad Total change: -6.00 | |   |
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| Tata Steel Tienkampen 2023 | Wijk aan Zee | NED | 2023-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1545 | 1573 | 2.00 | 4 | -0.15 | 40 | -6.00 | |
|  Boezewinkel, Johan | | | 1498 | NED | 0.50 | 1 | -0.10 | 40 | -4.00 | |  Buschman, Rob | | | 1559 | NED | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Boom, Harrie | | | 1574 | NED | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Knobbe, Elise | | | 1549 | NED | 0.00 | 1 | -0.53 | 40 | -21.20 | |
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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