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Individual Calculations September 2023 |
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| Verrijssen, Patrick Total change: -4.20 | |   |
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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 |
| 1899 | 1850 | 2.00 | 5 | -0.21 | 20 | -4.20 | |
|  Kloosterboer, Nico | | | 1660 | NED | 0.50 | 1 | -0.25 | 20 | -5.00 | |  Hoffman, Ron | | | 2028 | NED | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bazilius, Augustinas | c | | 2052 | LTU | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Aarts, Joaquin | | | 1628 | NED | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Sparenberg, Erik | | | 2128 | NED | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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