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Individual Calculations May 2012 |
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| Boer, Alef Total change: 7.35 | |   |
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| Dutch Team Competition - 1A - Round 7-9 | Various | NED | 2012-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2146 | 2.00 | 3 | 0.49 | 15 | 7.35 | |
|  Drent, Sjoerd | | | 2014 | NED | 1.00 | 1 | 0.32 | 15 | 4.80 | |  Struik, Tjapko | | | 2223 | NED | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Bottema, Tom | | | 2192 | NED | 0.50 | 1 | 0.06 | 15 | 0.90 | |
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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