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Individual Calculations March 2019 |
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| Sarkar, Justin Total change: -10.40 | |   |
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| 2019 Baltimore Open | Linthicum Heights, Maryland | USA | 2019-02-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2297 | 2340 | 1.50 | 3 | -0.18 | 10 | -1.80 | |
|  Erenburg, Sergey | g | | 2586 | USA | 0.50 | 1 | 0.31 | 10 | 3.10 | |  Vasserman, Daniel | | | 2160 | USA | 0.50 | 1 | -0.24 | 10 | -2.40 | | | Liang, Jason | | | 2144 | USA | 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) | | | | 10th Annual Southwest Class Championship | Fort Worth, Texas | USA | 2019-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2340 | 3.50 | 7 | -0.86 | 10 | -8.60 | |
| | Park, Evan | | | 1993 | USA | 0.50 | 1 | -0.39 | 10 | -3.90 | | | Huang, Max | | | 1940 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stukopin, Andrey | g | | 2572 | RUS | 0.50 | 1 | 0.29 | 10 | 2.90 | | | Reshef, Omer | m | | 2491 | ISR | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Huston, Gus | | | 2133 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Nakar, Eylon | m | | 2447 | ISR | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Juarez, Oziel | | | 1940 * | USA | 0.00 | 1 | -0.92 | 10 | -9.20 | | | * 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) | | |
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