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Individual Calculations December 2015 |
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| Pozo Vera, Sandro Total change: 17.80 | |   |
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| The Friendship Games | Dearborn, Michigan | USA | 2015-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2457 | 2423 | 5.50 | 9 | 1.50 | 10 | 15.00 | |
|  Talukdar, Rohan | c | | 2023 * | CAN | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Xiong, Jeffery | g | | 2537 | USA | 0.50 | 1 | 0.16 | 10 | 1.60 | | | Quesada Perez, Yuniesky | g | | 2643 | CUB | 0.50 | 1 | 0.28 | 10 | 2.80 | | | Homa, Seth | f | | 2360 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Corrales Jimenez, Fidel | g | | 2523 | USA | 0.50 | 1 | 0.14 | 10 | 1.40 | | | Hevia Alejano, Carlos Antonio | g | | 2545 | CUB | 1.00 | 1 | 0.67 | 10 | 6.70 | | | Yang, Kaiqi | m | | 2355 | CHN | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Li, Ruifeng | m | | 2446 | USA | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Kamsky, Gata | g | | 2680 | USA | 0.50 | 1 | 0.32 | 10 | 3.20 | | | * 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) | | | | 14th Annual Turkey Bowl | Coral Springs, Florida | USA | 2015-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2423 | 3.50 | 4 | 0.28 | 10 | 2.80 | |
| | Yanovsky, Vlad | | | 2038 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Goss, Mel H | | | 2121 | USA | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Vigoa Apecheche, Yanira | | wg | 2245 | CUB | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Ludwig, John G | | | 2251 | USA | 1.00 | 1 | 0.27 | 10 | 2.70 | |
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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