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Individual Calculations March 2010 |
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| Wiersma, Tjalling Total change: -14.50 | |   |
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| Klasse 3A Round 5-6 - Dutch Team Competition | Various | NED | 2010-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2158 | 2185 | 0.50 | 2 | -0.58 | 25 | -14.50 | |
|  Boersma, Jan | | | 2114 | NED | 0.50 | 1 | -0.10 | 25 | -2.50 | |  Van Apeldoorn, Janton | c | | 2202 | NED | 0.00 | 1 | -0.48 | 25 | -12.00 | |
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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