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Individual Calculations January 2009 |
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| Sziva, Erika Total change: 6.00 | |   |
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| 1B - r 1-3 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2276 | 1.00 | 1 | 0.40 | 15 | 6.00 | |
|  Perschke, Ulrich | | | 2202 | GER | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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