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Individual Calculations February 2014 |
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| Martinez, Isaac Total change: 7.80 | |   |
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| 23rd Annual North American Open - U2300 Section | Las Vegas, Nevada | USA | 2013-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2084 | 2.00 | 3 | 0.26 | 30 | 7.80 | |
|  Farah, Daniel L | | | 1902 | BRA | 1.00 | 1 | 0.26 | 30 | 7.80 | | | Magana Cazares, Jesus | | | 2109 | MEX | 1.00 | 1 | 0.53 | 30 | 15.90 | |  Wee, Kelvin | | | 2065 | SIN | 0.00 | 1 | -0.53 | 30 | -15.90 | |
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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