Individual Calculations July 2023 |
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Elgersma, Onno Total change: -27.80 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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HSG Open 2023 - Open A | Hilversum | NED | 2023-06-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1949 | 2293 | 3.00 | 5 | -1.39 | 20 | -27.80 | |
| Van Batenburg, Mees | | | 1987 | NED | 0.00 | 1 | -0.86 | 20 | -17.20 | | Van T Hoff, Tom | | | 1935 | NED | 1.00 | 1 | 0.10 | 20 | 2.00 | | Terlouw, Wouter | | | 1893 * | NED | 0.50 | 1 | -0.42 | 20 | -8.40 | | Knol, Daniel | | | 1844 | NED | 1.00 | 1 | 0.06 | 20 | 1.20 | | Roebers, Jan | f | | 2084 | NED | 0.50 | 1 | -0.27 | 20 | -5.40 | | * Rating difference of more than 400. Please read more at FIDE Handbook | 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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