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Individual Calculations October 2015 |
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| Li, Ruifeng Total change: 1.70 | |   |
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| 2015 DCC FIDE Open X | Richardson, Texas | USA | 2015-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2402 | 2408 | 2.00 | 4 | 0.08 | 10 | 0.80 | |
|  Holt, Conrad | g | | 2529 | USA | 1.00 | 1 | 0.66 | 10 | 6.60 | |  Kaniyar, Utkarsh | | | 2008 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Indjic, Aleksandar | g | | 2558 | SRB | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Kadric, Denis | g | | 2512 | BIH | 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) | | | | 81st Annual Southwest Open | Irving, Texas | USA | 2015-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2324 | 2444 | 3.50 | 6 | -0.31 | 10 | -3.10 | |
| | Hobart, Christopher T | | | 2044 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Camacho, Chardine Cheradee | | wm | 2221 | PHI | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Calugar, Arthur | m | | 2232 | CAN | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Iotov, Valentin | g | | 2530 | BUL | 0.50 | 1 | 0.12 | 10 | 1.20 | | | Berczes, David | g | | 2488 | HUN | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Vazquez, Guillermo | m | | 2427 | PAR | 0.00 | 1 | -0.52 | 10 | -5.20 | | | * 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) | | | | 2015 DCC FIDE Open XI | Richardson, Texas | USA | 2015-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2289 | 2444 | 3.00 | 4 | 0.40 | 10 | 4.00 | |
| | Nguyen, Dang Minh | | | 2044 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Frenkel, Benjamin | | | 2044 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Xiong, Jeffery | m | | 2549 | USA | 1.00 | 1 | 0.64 | 10 | 6.40 | | | Kadric, Denis | g | | 2518 | BIH | 0.00 | 1 | -0.40 | 10 | -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) | | |
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