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Individual Calculations September 2011 |
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| Wismeijer, Jeroen Total change: -9.30 | |   |
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| Science Park Amsterdam Chess Tournament - B | Amsterdam | NED | 2011-07-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 2078 | 3.00 | 5 | -0.62 | 15 | -9.30 | |
|  Zegstroo, Martin | | | 1865 | NED | 0.00 | 1 | -0.77 | 15 | -11.55 | |  Kunnen, Ruurd | | | 1917 | NED | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Edeling, Arnold | | | 1907 | NED | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Schreuder Peters, Misja | | | 1915 | NED | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Scholten, Karel | | | 1939 | NED | 0.50 | 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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