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Individual Calculations September 2010 |
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| Both, Gert Total change: -22.95 | |   |
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| 4e Leiden Chess Tournament | Leiden | NED | 2010-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2067 | 1995 | 1.00 | 6 | -1.53 | 15 | -22.95 | |
|  Timmermans, Ivo | | | 2241 | NED | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Porat, Hen | | | 1810 | ISR | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Frijling, Jeroen | | | 1847 | NED | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Ranucci, Marcello | | | 1917 | ITA | 0.50 | 1 | -0.11 | 15 | -1.65 | | | Wunnink, Michael | | | 2286 | NED | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Otte, Marijn | f | | 2303 | NED | 0.00 | 1 | -0.14 | 15 | -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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