Individual Calculations July 2009 |
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Osterwald, Elwin Total change: 12.30 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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1A - r 6-9 - Dutch Team Competition | Various | NED | 2008-09-27 |
Rc | Ro | w | n | change | K | K*chg | Game |
2143 | 2193 | 2.50 | 3 | 0.82 | 15 | 12.30 | |
| Greeuw, Sietske | | | 1969 | NED | 1.00 | 1 | 0.22 | 15 | 3.30 | | Smit, Erik | | | 2266 | NED | 0.50 | 1 | 0.10 | 15 | 1.50 | | Floor, Dirk | | | 2195 | NED | 1.00 | 1 | 0.50 | 15 | 7.50 | | 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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