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Individual Calculations September 2011 |
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| Williams, Alan P Total change: -17.85 | |   |
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| 2011 Manhattan Open - Open Section | New York, New York | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2230 | 3.00 | 8 | -1.19 | 15 | -17.85 | |
|  Romanenko, Vladimir | m | | 2454 | BLR | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Itkin, David | | | 2025 | CAN | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Sarkar, Justin | m | | 2376 | USA | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Itkis, Hana | | wf | 2048 | USA | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Jiang, Louie | f | | 2348 | CAN | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Dadello, Alexandra | | | 1830 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Dominguez, Jose | m | | 2298 | DOM | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Castaneda, Nelson | f | | 2229 | USA | 0.00 | 1 | -0.50 | 15 | -7.50 | | | * 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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