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Individual Calculations August 2015 |
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| Nyman, John C H Total change: -35.20 | |   |
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| 9e Leiden Chess Tournament, Group B | Leiden | NED | 2015-07-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1862 | 1829 | 0.50 | 5 | -1.76 | 20 | -35.20 | |
|  Van Orsouw, Theo | | | 1894 | NED | 0.00 | 1 | -0.41 | 20 | -8.20 | |  Koelmans, Jan Willem | | | 1935 | NED | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Braggaar, Pim | | | 1953 | NED | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Van Der Knaap, Jan | | | 1888 | NED | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Nguyen, Lucas | | | 1642 | NED | 0.00 | 1 | -0.74 | 20 | -14.80 | |
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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