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Individual Calculations July 2015 |
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| Lenderman, Aleksan Total change: -4.20 | |   |
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| 2015 National Open | Las Vegas, Nevada | USA | 2015-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2350 | 2627 | 4.50 | 6 | -0.42 | 10 | -4.20 | |
|  He, Daniel | | | 2227 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Wheeler, Cameron | f | | 2299 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Hilby, Craig | | | 2248 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | | | De Firmian, Nick E | g | | 2508 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Kiewra, Keaton | m | | 2409 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Sarkar, Justin | m | | 2407 | USA | 1.00 | 1 | 0.22 | 10 | 2.20 | | | * 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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