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Individual Calculations February 2015 |
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| Ruiz, Joshua Total change: 18.40 | |   |
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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 |
| 2289 | 2377 | 6.00 | 9 | 0.47 | 10 | 4.70 | |
|  Bian, Alex | f | | 2127 | USA | 0.00 | 1 | -0.81 | 10 | -8.10 | |  Hu, Bryan | | | 2185 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Manvelyan, Hayk | | | 2233 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Liu, Xianglin | | | 2223 | CHN | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Hilby, Craig | | | 2219 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Dlugy, Maxim | g | | 2494 | USA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Batchuluun, Tsegme | g | | 2525 | MGL | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Krishnan, Varun | | | 2276 | USA | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Tang, Andrew | m | | 2316 | USA | 1.00 | 1 | 0.42 | 10 | 4.20 | |
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) | | | | 2015 Texas Masters | Richardson, Texas | USA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2428 | 2387 | 3.50 | 5 | 1.37 | 10 | 13.70 | |
| | Guenther, Travis | | | 1987 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kadric, Denis | m | | 2506 | BIH | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Ramirez, Alejandro | g | | 2595 | USA | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Sadorra, Julio C | g | | 2575 | PHI | 1.00 | 1 | 0.74 | 10 | 7.40 | | | Xiong, Jeffery | m | | 2476 | USA | 0.50 | 1 | 0.12 | 10 | 1.20 | | | * 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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