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Individual Calculations February 2015 |
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| Colas, Joshua Total change: 87.60 | |   |
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| 24th Annual North American Open | Las Vegas, Nevada | USA | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2322 | 2220 | 5.50 | 9 | 2.19 | 40 | 87.60 | |
|  Wang, Chen | m | | 2473 | CHN | 0.50 | 1 | 0.31 | 40 | 12.40 | |  Batchuluun, Tsegme | g | | 2525 | MGL | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Shen, Yang | m | wg | 2475 | CHN | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Rodriguez Arieta, Maria Elena | | wf | 1903 | CRC | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Winer, Steven | f | | 2380 | USA | 0.50 | 1 | 0.21 | 40 | 8.40 | | | Li, Ethan | | | 2288 | USA | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Sturt, Raven | | | 2297 | USA | 0.50 | 1 | 0.11 | 40 | 4.40 | | | Song, Edward | f | | 2286 | USA | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Atoufi, Pedram | f | | 2274 | IRI | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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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