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Individual Calculations December 2015 |
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| Xiong, Jeffery Total change: 24.50 | |   |
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| The Friendship Games | Dearborn, Michigan | USA | 2015-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2464 | 2537 | 5.50 | 9 | 0.24 | 10 | 2.40 | |
|  Li, Ben | | | 2137 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Pozo Vera, Sandro | g | | 2423 | CUB | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Hevia Alejano, Carlos Antonio | g | | 2545 | CUB | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Yang, Kaiqi | m | | 2355 | CHN | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Kamsky, Gata | g | | 2680 | USA | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Shimanov, Aleksandr | g | | 2593 | RUS | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Ordaz Valdes, Lisandra Teresa | | wg | 2357 | CUB | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Quesada Perez, Yuniesky | g | | 2643 | CUB | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Li, Ruifeng | m | | 2446 | 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) | | | | 2015 US Class Championship - Master | Houston, Texas | USA | 2015-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2449 | 2550 | 4.00 | 5 | 0.88 | 10 | 8.80 | |
| | Yanayt, Eugene | f | | 2228 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Vazquez, Guillermo | m | | 2406 | PAR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Gorovets, Andrey | m | | 2535 | BLR | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Sadorra, Julio Catalino | g | | 2501 | PHI | 1.00 | 1 | 0.43 | 10 | 4.30 | | | Stukopin, Andrey | g | | 2574 | RUS | 0.50 | 1 | 0.03 | 10 | 0.30 | |
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 UTD Fall FIDE Open | Dallas, Texas | USA | 2015-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2496 | 2550 | 6.50 | 9 | 1.33 | 10 | 13.30 | |
| | Vazquez, Guillermo | m | | 2406 | PAR | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Grover, Sahaj | g | | 2498 | IND | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Chandra, Akshat | m | | 2509 | USA | 1.00 | 1 | 0.44 | 10 | 4.40 | | | Gurevich, Daniel | m | | 2472 | USA | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Zajic, Milan | m | | 2480 | SRB | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Popilski, Gil | g | | 2552 | ISR | 0.50 | 1 | 0.00 | 10 | 0.00 | | | Berczes, David | g | | 2492 | HUN | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kadric, Denis | g | | 2537 | BIH | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Holt, Conrad | g | | 2521 | USA | 1.00 | 1 | 0.46 | 10 | 4.60 | |
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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