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Individual Calculations September 2012 |
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| Liang, Awonder Total change: 56.25 | |   |
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| 2012 Washington International | Rockville, Maryland | USA | 2012-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2282 | 1922 | 3.00 | 8 | 2.10 | 15 | 31.50 | |
|  Rosen, Eric S | f | | 2322 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | |  Friedel, Joshua E | g | | 2322 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Kaufman, Lawrence | g | | 2322 * | USA | 1.00 | 1 | 0.92 | 15 | 13.80 | | | Benjamin, Joel | g | | 2322 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Foisor, Sabina-Francesca | | wg | 2322 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Schuyler, James | f | | 2322 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Black Jr, James A | | | 2232 | USA | 0.50 | 1 | 0.36 | 15 | 5.40 | | | Chevannes, Sabrina | | wf | 2090 | ENG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * 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) | | | | 44th Annual Atlantic Open | Washington DC | USA | 2012-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 1935 | 2.50 | 5 | 1.65 | 15 | 24.75 | |
| | Sarkar, Justin | m | | 2335 * | USA | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Cheyney, Stephen | | | 2202 | USA | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Mo, Kevin | | | 2243 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Sherman, David | | | 2101 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Barnakov, Yuri A | | | 2203 | USA | 0.00 | 1 | -0.17 | 15 | -2.55 | | | * 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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