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Individual Calculations January 2010 |
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| Bottema, Tom Total change: -1.50 | |   |
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| Klasse 2B Round 2-4 - Dutch Team Competition | Various | NED | 2009-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2208 | 1.00 | 2 | -0.10 | 15 | -1.50 | |
|  Bertholee - De Mie, Mariska | | wf | 2192 | NED | 0.00 | 1 | -0.52 | 15 | -7.80 | |  Melford, Pieter | | | 2147 | NED | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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