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Individual Calculations September 2019 |
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| Sarkar, Justin Total change: -7.80 | |   |
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| 12th Calgary International | Calgary | CAN | 2019-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2257 | 2389 | 5.50 | 10 | -1.11 | 10 | -11.10 | |
|  Bryant, John Daniel | m | | 2417 | USA | 0.00 | 1 | -0.46 | 10 | -4.60 | | | Banerjee, Bitan | m | | 2423 | IND | 1.00 | 1 | 0.55 | 10 | 5.50 | |  Malek, Omid | | | 2141 | CAN | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Haessel, Dale | f | | 2148 | CAN | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Zhao, Ian | | | 2198 | CAN | 0.00 | 1 | -0.75 | 10 | -7.50 | | | Bryant, John Daniel | m | | 2417 | USA | 1.00 | 1 | 0.54 | 10 | 5.40 | | | Banerjee, Bitan | m | | 2423 | IND | 0.00 | 1 | -0.45 | 10 | -4.50 | | | Perron, Sean | | | 2056 | CAN | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Haessel, Dale | f | | 2148 | CAN | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Zhao, Ian | | | 2198 | CAN | 0.50 | 1 | -0.25 | 10 | -2.50 | |
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) | | | | 2019 U.S. Masters Championship | Greensboro, North Carolina | USA | 2019-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2374 | 2357 | 4.50 | 9 | 0.33 | 10 | 3.30 | |
| | Singh, Hersh | | | 1957 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stukopin, Andrey | g | | 2568 | RUS | 0.50 | 1 | 0.27 | 10 | 2.70 | | | Macieja, Bartlomiej | g | | 2513 | POL | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Becerra Rivero, Julio | g | | 2504 | USA | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Smith, Bryan | g | | 2434 | USA | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Yanayt, Eugene | f | | 2264 | USA | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Thavandiran, Shiyam | m | | 2419 | CAN | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Brown, Michael | g | | 2529 | USA | 0.00 | 1 | -0.27 | 10 | -2.70 | | | Morefield, Jason | f | | 2178 | USA | 0.50 | 1 | -0.23 | 10 | -2.30 | | | * 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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