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Individual Calculations September 2013 |
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| Dai, Yang Total change: -1.80 | |   |
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| 45th Annual Atlantic Open | Washington DC | USA | 2013-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2028 | 1.00 | 4 | -0.12 | 15 | -1.80 | |
|  Kaufman, Lawrence C | g | | 2332 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | |  Aiken, Richard | | | 2017 | USA | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Sarkar, Justin | m | | 2428 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Leon, Isaac D | | | 2116 | ECU | 0.00 | 1 | -0.38 | 15 | -5.70 | | | * 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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