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Individual Calculations February 2015 |
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| Xiong, Jeffery Total change: -1.50 | |   |
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| 2015 DCC FIDE Open I | Richardson, Texas | USA | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2476 | 3.50 | 5 | 0.04 | 10 | 0.40 | |
|  Weisberg, Mark L | | | 2076 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Obili, Abhishek R | | | 2076 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Pavlovic, Milos M | m | | 2467 | SRB | 1.00 | 1 | 0.49 | 10 | 4.90 | | | Foisor, Sabina | | wg | 2286 | USA | 0.50 | 1 | -0.25 | 10 | -2.50 | | | Sadorra, Julio C | g | | 2575 | PHI | 0.00 | 1 | -0.36 | 10 | -3.60 | | | * 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) | | | | 2015 Texas Masters | Richardson, Texas | USA | 2015-01-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2337 | 2476 | 3.00 | 5 | -0.19 | 10 | -1.90 | |
| | Modlin, Trey | | | 2076 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Sadorra, Julio C | g | | 2575 | PHI | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Vaidya, Atreya | | | 2076 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Moradiabadi, Elshan | g | | 2569 | IRI | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Ruiz, Joshua | m | | 2387 | COL | 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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