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Individual Calculations November 2015 |
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| Howell, Oliver W Total change: -17.20 | |   |
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| 3e Basamro Chess Event | Rotterdam | NED | 2015-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1659 | 1507 | 0.50 | 3 | -0.43 | 40 | -17.20 | |
|  Surkova, Sofia | | | 1553 | RUS | 0.00 | 1 | -0.44 | 40 | -17.60 | |  Klein, Jorik | | | 1660 | NED | 0.50 | 1 | 0.20 | 40 | 8.00 | | | El Barbry, Sarah | | | 1763 | FRA | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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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