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Individual Calculations November 2015 |
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| Yudasin, Leonid Total change: 3.90 | |   |
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| 2nd Annual Washington Chess Congress | Arlington, Virginia | USA | 2015-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2366 | 2515 | 6.50 | 9 | 0.39 | 10 | 3.90 | |
|  Macaspac, Arthur | | | 2115 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Taborsky, Rostislav | f | | 2220 | CZE | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Sarkar, Justin | m | | 2401 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | Zierk, Steven C | m | | 2498 | USA | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Velikanov, Alexander | f | | 2304 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | Mulyar, Michael A. | m | | 2400 | USA | 0.50 | 1 | -0.16 | 10 | -1.60 | | | El Debs, Felipe De Cresce | g | | 2503 | BRA | 0.50 | 1 | -0.02 | 10 | -0.20 | | | Jacobson, Brandon | c | | 2265 | USA | 1.00 | 1 | 0.19 | 10 | 1.90 | | | Erenburg, Sergey | g | | 2588 | USA | 0.50 | 1 | 0.10 | 10 | 1.00 | | | * 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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