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Individual Calculations February 2019 |
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| Breckenridge, Steven Total change: -38.60 | |   |
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| 28th Annual North American Open | Las Vegas, Nevada | USA | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 2289 | 4.00 | 9 | -1.93 | 20 | -38.60 | |
|  Ramirez Madrid, Gerardo Alfonso | f | | 1977 | CRC | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Narayanan, Samrug | c | | 2059 | USA | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Li, Ruifeng | g | | 2559 | USA | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Hong, Andrew | f | | 2390 | USA | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Wu, Rochelle | | wc | 2096 | USA | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Zhao, Ian | | | 2178 | CAN | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Song, Guannan Terry | f | | 2124 | CAN | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Tanaka, Tyler Taira | | | 2011 | CAN | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Xia, Brandon | | | 2051 | USA | 0.50 | 1 | -0.30 | 20 | -6.00 | |
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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