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Individual Calculations September 2023 |
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| Mostertman, Johan Total change: -22.20 | |   |
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| HZ University of Applied Sciences Chess Tournament 2023 | Vlissingen | NED | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1763 | 1.50 | 5 | -1.11 | 20 | -22.20 | |
|  Smeets, Kobe | | | 2245 | NED | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Romkes, Abel | | | 2064 | NED | 0.00 | 1 | -0.15 | 20 | -3.00 | |  De Jong, Quint | | | 1509 | NED | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Darie, Aden | | | 1469 | NED | 0.50 | 1 | -0.35 | 20 | -7.00 | | | De Leeuw, Kees | | | 1568 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | |
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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