Individual Calculations September 2011 |
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Brachten, Ron Total change: -26.10 | | |
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Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
Rc | Ro | w | n | change | K | K*chg | Game |
1968 | 1934 | 0.50 | 3 | -0.87 | 30 | -26.10 | |
| Cheung, Jan | | | 2024 | NED | 0.00 | 1 | -0.38 | 30 | -11.40 | | Avis, Fred | | | 1995 | NED | 0.00 | 1 | -0.42 | 30 | -12.60 | | Schmit, Evert | | | 1885 | NED | 0.50 | 1 | -0.07 | 30 | -2.10 | | 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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