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Individual Calculations January 2015 |
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| Li, Ruifeng Total change: 57.80 | |   |
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| 2014 DCC FIDE Open XI | Richardson, Texas | USA | 2014-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2177 | 2353 | 5.50 | 7 | 0.67 | 20 | 13.40 | |
|  Han, Qiyu | | | 1953 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Wisecup, David A | | | 1953 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Githoro, Mbugua Bo | | | 2004 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Javakhadze, Zurab | m | | 2413 | GEO | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Breckenridge, Steven | f | | 2288 | USA | 0.50 | 1 | -0.09 | 20 | -1.80 | | | De Jesus, Jeffrey | | | 2150 | USA | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Pavlovic, Milos M | m | | 2476 | SRB | 0.50 | 1 | 0.17 | 20 | 3.40 | | | * 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) | | | | 2014 DCC FIde Open XII | Richardson, Texas | USA | 2014-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2391 | 2358 | 4.00 | 5 | 1.84 | 20 | 36.80 | |
| | Nandula, Ram A | | | 1958 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Margvelashvili, George | g | | 2536 | GEO | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Pavlovic, Milos M | m | | 2472 | SRB | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Xiong, Jeffery | m | | 2485 | USA | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Berczes, David | g | | 2506 | HUN | 0.50 | 1 | 0.20 | 20 | 4.00 | | | * 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) | | | | 2014 Dallas Absolute | Richardson, Texas | USA | 2014-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2320 | 2358 | 3.00 | 5 | 0.38 | 20 | 7.60 | |
| | Zhao, Annie | | wf | 1958 * | USA | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kritz, Leonid | g | | 2577 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Shoker, Samy | g | | 2477 | EGY | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Vaidya, Atulya | | | 2113 | USA | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Gorovets, Andrey | m | | 2476 | BLR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | * 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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