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Individual Calculations May 2015 |
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| Xiong, Jeffery Total change: 14.80 | |   |
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| 9th Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2015-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2375 | 2482 | 6.50 | 9 | 0.77 | 10 | 7.70 | |
|  Gautam, Yogesh | | | 2190 | IND | 1.00 | 1 | 0.15 | 10 | 1.50 | |  Brodsky, David | f | | 2327 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Sorkin, Igor | | | 2325 | ISR | 1.00 | 1 | 0.29 | 10 | 2.90 | | | Liang, Awonder | f | | 2302 | USA | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Chandra, Akshat | m | | 2476 | USA | 0.50 | 1 | -0.01 | 10 | -0.10 | | | Quesada Perez, Yuniesky | g | | 2629 | CUB | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Wu, Christopher | | | 2259 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | Chirila, Ioan Cristian | g | | 2537 | ROU | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Tang, Andrew | m | | 2326 | USA | 1.00 | 1 | 0.29 | 10 | 2.90 | |
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) | | | | 2015DCC FIDE Open V | Richardson, Texas | USA | 2015-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2330 | 2482 | 4.00 | 5 | 0.71 | 10 | 7.10 | |
| | Eliezer, Segev | | | 2082 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Chiang, Sarah | | wf | 2082 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kadric, Denis | m | | 2492 | BIH | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Drozdowski, Kacper | m | | 2456 | POL | 1.00 | 1 | 0.46 | 10 | 4.60 | | | Margvelashvili, George | g | | 2539 | GEO | 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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