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Individual Calculations May 2011 |
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| Aaron, Deepak Total change: 34.95 | |   |
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| 20th Annual Eastern Class Championships | Sturbridge, Massachusetts | USA | 2011-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2239 | 2253 | 2.00 | 3 | 0.43 | 15 | 6.45 | |
|  Itkis, Hana | | wf | 2128 | USA | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Hungaski, Robert A | m | | 2446 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Carter, David E | | | 2144 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | 33rd Annual Marchand Open | Rochester, New York | USA | 2011-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2253 | 3.00 | 4 | 0.53 | 15 | 7.95 | |
| | Glasser, Abraham | | | 1853 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Gareyev, Timur | g | | 2613 | UZB | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Parry, Matt J | | | 2231 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Pansari, Meghesh | | | 1853 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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) | | | | 2nd Annual Philadelphia Open | Philadelphia, Pennsylvania | USA | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2281 | 2253 | 5.50 | 9 | 1.37 | 15 | 20.55 | |
| | Mitkov, Nikola | g | | 2529 | MKD | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Shetty, Atulya A | | | 2094 | USA | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Harmon-Vellotti, Carl | | | 1853 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Kats, Alena | | | 2085 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | | | De Firmian, Nick E | g | | 2546 | USA | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Lapshun, Yury | m | | 2438 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Veech, John | | | 2108 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Yang, Darwin | f | | 2416 | USA | 1.00 | 1 | 0.72 | 15 | 10.80 | | | Milman, Lev | m | | 2462 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | * 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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