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Individual Calculations August 2017 |
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| Sarkar, Justin Total change: -3.20 | |   |
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| 11th Annual Philadelphia International | Philadelphia, Pennsylvania | USA | 2017-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2273 | 2375 | 4.50 | 8 | -0.42 | 10 | -4.20 | |
|  De Fotis, Gary | | | 1975 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Quesada Perez, Yuniesky | g | | 2624 | CUB | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Virtanen, Teemu | | | 2141 | FIN | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Banik, Siddharth G | | | 2209 | USA | 0.50 | 1 | -0.22 | 10 | -2.20 | | | Cooke, Eric | | | 2119 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Garcia, Jan Emmanuel | m | | 2436 | PHI | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Guo, Arthur | f | | 2121 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Becerra Rivero, Julio | g | | 2556 | USA | 0.00 | 1 | -0.26 | 10 | -2.60 | | | * 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) | | | | 45th Annual World Open | Philadelphia, Pennsylvania | USA | 2017-06-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2275 | 2375 | 4.50 | 8 | -0.41 | 10 | -4.10 | |
| | Metpally, Jason | | | 2053 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Karklins, Andrew | f | | 2094 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Andersen, Gunnar James | | | 2047 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Stukopin, Andrey | g | | 2577 | RUS | 0.50 | 1 | 0.26 | 10 | 2.60 | | | Burke, John M | m | | 2489 | USA | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Nguyen, Trung | f | | 2132 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Bruzon Batista, Lazaro | g | | 2650 | CUB | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Jacobson, Aaron | | | 2157 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | |
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) | | | | 10th Annual Chicago Class | Wheeling, Illinois | USA | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2200 | 2363 | 4.00 | 5 | 0.51 | 10 | 5.10 | |
| | Turgut, Aydin | | | 2092 | USA | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Hrach, Jonathan | | | 2043 | USA | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Dandridge, Marvin | | | 2161 | USA | 1.00 | 1 | 0.24 | 10 | 2.40 | | | Jayaram, Ashwin | g | | 2492 | IND | 0.50 | 1 | 0.17 | 10 | 1.70 | | | Ni, Viktorija | | wm | 2210 | USA | 1.00 | 1 | 0.30 | 10 | 3.00 | |
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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