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Individual Calculations August 2013 |
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| Webster, Scott Total change: -35.40 | |   |
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| 41st Annual World Open - U2200 Section | Arlington, Virginia | USA | 2013-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1845 | 2102 | 2.00 | 4 | -1.18 | 30 | -35.40 | |
|  Leighton, John | | | 2020 | USA | 0.00 | 1 | -0.61 | 30 | -18.30 | |  Bonnell, Leo W | | | 1813 | USA | 0.50 | 1 | -0.34 | 30 | -10.20 | | | Landingin, Jofrel | | | 1846 | CAN | 1.00 | 1 | 0.19 | 30 | 5.70 | | | Alvarez, Tirso | | | 1702 * | USA | 0.50 | 1 | -0.42 | 30 | -12.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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