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Individual Calculations July 2023 |
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| Schilstra, Laurens Total change: -11.00 | |   |
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| HSG Open 2023 - Open A | Hilversum | NED | 2023-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2111 | 3.50 | 6 | -0.55 | 20 | -11.00 | |
|  Van Orsouw, Theo | | | 1909 | NED | 0.00 | 1 | -0.76 | 20 | -15.20 | |  Osinga, Angelique | | | 1926 | NED | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Veenendaal, Loek | | | 1918 | NED | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Goudriaan, Rafael | | | 1961 | NED | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Van Osch, Mees | f | | 2318 | NED | 0.50 | 1 | 0.27 | 20 | 5.40 | | | Van Rootselaar, Rik | | | 1792 | NED | 0.50 | 1 | -0.37 | 20 | -7.40 | |
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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