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Individual Calculations July 2009 |
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| Schwartz, Arie Total change: -18.60 | |   |
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| 1B - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 2282 | 0.50 | 3 | -1.24 | 15 | -18.60 | |
|  Torn, Bert | | | 2087 | NED | 0.50 | 1 | -0.25 | 15 | -3.75 | |  Werksma, Arie | | | 2283 | NED | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Trella, Thomas | f | | 2292 | GER | 0.00 | 1 | -0.49 | 15 | -7.35 | |
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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