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Individual Calculations August 2012 |
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| Ypma, Peter Total change: -6.30 | |   |
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| 6e Leiden Chess Tournament - Group A | Leiden | NED | 2012-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2175 | 5.00 | 9 | -0.42 | 15 | -6.30 | |
|  Ratsma, Midas | | | 1944 | NED | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Bakker, Joop | | | 1966 | NED | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Sparreboom, Wil | | | 1964 | NED | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Blankert, Willem | | | 2030 | NED | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Van Halderen, Herman | | | 2062 | NED | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Arun Prasad, S. | g | | 2518 | IND | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sanders, Isaac B | | | 2100 | ENG | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Kolodkin, Daniil | | | 1886 | NED | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Van Der Wiel, John T.h. | g | | 2430 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | |
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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