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Individual Calculations June 2019 |
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| Xiong, Jeffery Total change: 4.80 | |   |
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| 2019 DCC FIDE Open VI | Richardson, Texas | USA | 2019-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2279 | 2679 | 3.00 | 3 | 0.24 | 10 | 2.40 | |
|  Tort, Francisco | | | 2279 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Tang, Andrew | c | | 2279 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gutla, Aryan | | | 2279 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 28th Annual Chicago Open | Wheeling, Illinois | USA | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2522 | 2679 | 6.50 | 9 | 0.24 | 10 | 2.40 | |
| | Guo, Arthur | m | | 2279 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Shetty, Atulya | m | | 2420 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Macieja, Bartlomiej | g | | 2502 | POL | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Ali Marandi, Cemil Can | g | | 2531 | TUR | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Vorontsov, Pavlo | g | | 2545 | UKR | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Durarbayli, Vasif | g | | 2623 | AZE | 0.00 | 1 | -0.58 | 10 | -5.80 | | | Sorokin, Aleksey | f | | 2531 | RUS | 1.00 | 1 | 0.30 | 10 | 3.00 | | | Nyzhnyk, Illya | g | | 2644 | UKR | 0.50 | 1 | -0.05 | 10 | -0.50 | | | Quesada Perez, Yuniesky | g | | 2622 | CUB | 0.50 | 1 | -0.08 | 10 | -0.80 | | | * 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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