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Individual Calculations February 2020 |
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| Sparreboom, Ronald Total change: 12.40 | |   |
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| Tata Steel Dagvierkampen 2020 | Wijk aan Zee | NED | 2020-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1898 | 1.50 | 3 | 0.31 | 40 | 12.40 | |
|  Van Den Bos, Henk | | | 2018 | NED | 1.00 | 1 | 0.66 | 40 | 26.40 | |  Noordkamp, Wouter | | | 2018 | NED | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Littel, Leo | | | 1892 | NED | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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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