Individual Calculations January 2009 |
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Ritsema, Ronald Total change: -8.85 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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3D - r 1-3 - Dutch Team Competition | Various | NED | 2008-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2062 | 2094 | 0.50 | 2 | -0.59 | 15 | -8.85 | |
| Middelhoven, Huib | | | 1986 | NED | 0.50 | 1 | -0.15 | 15 | -2.25 | | Smorenberg, Jeroen | | | 2137 | NED | 0.00 | 1 | -0.44 | 15 | -6.60 | | 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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