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Individual Calculations January 2017 |
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| Dreev, Aleksey Total change: -1.40 | |   |
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| 47th Annual National Chess Congress | Philadelphia, Pennsylvania | USA | 2016-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2313 | 2652 | 2.50 | 3 | -0.12 | 10 | -1.20 | |
|  Sarkar, Justin | m | | 2424 | USA | 0.50 | 1 | -0.29 | 10 | -2.90 | |  Kumar, Aravind | f | | 2252 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Samuelson, Andrew | | | 2262 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | * 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) | | | | The Nutcracker 2016 men | Moscow | RUS | 2016-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2649 | 2652 | 2.00 | 4 | -0.02 | 10 | -0.20 | |
| | Oparin, Grigoriy | g | | 2616 | RUS | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Fedoseev, Vladimir | g | | 2667 | RUS | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Dubov, Daniil | g | | 2660 | RUS | 0.50 | 1 | 0.01 | 10 | 0.10 | | | Artemiev, Vladislav | g | | 2653 | RUS | 0.50 | 1 | 0.00 | 10 | 0.00 | |
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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