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Individual Calculations April 2015 |
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| Li, Ruifeng Total change: 17.70 | |   |
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| 2015 DCC FIDE Open III | Richardson, Texas | USA | 2015-02-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2396 | 4.00 | 5 | 1.03 | 10 | 10.30 | |
|  Kneen, John Michael | | | 1996 * | RSA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Frutos, Chase | c | | 1996 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Yang, Darwin | m | | 2469 | USA | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Berczes, David | g | | 2511 | HUN | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Xiong, Jeffery | m | | 2475 | USA | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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 Spring Break UT Brownsville GM Norm Round Robin Tournament | Brownsville, Texas | USA | 2015-03-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2472 | 2408 | 4.50 | 9 | 0.74 | 10 | 7.40 | |
| | Vazquez, Guillermo | f | | 2410 | PAR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Ruiz C, Joshua D | m | | 2409 | COL | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Almeida, Alfonso A | m | | 2334 | MEX | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Cruz, Cristhian | g | | 2547 | PER | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Viswanadha, Kesav | m | | 2367 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Ynojosa Aponte, Felix | m | | 2432 | VEN | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kovalyov, Anton | g | | 2623 | CAN | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Andrey, Stukopin | g | | 2583 | RUS | 0.50 | 1 | 0.23 | 10 | 2.30 | | | Holden, Hernandez | g | | 2539 | USA | 0.00 | 1 | -0.32 | 10 | -3.20 | |
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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