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Individual Calculations September 2009 |
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| Murthy, Pappu Total change: 16.35 | |   |
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| 37th Annual World Open - Under 2400 Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2134 | 2095 | 4.00 | 5 | 1.74 | 15 | 26.10 | |
|  Shvartsman, Andrew | | | 2057 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Luaces, Juan | | | 2141 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | |  Finney, Stuart S | | | 1939 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Lein, Anatoly Y | g | | 2328 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Cooke, Eric N | | | 2204 | USA | 1.00 | 1 | 0.65 | 15 | 9.75 | |
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) | | | | 110th Annual US Open | Indianapolis, Indiana | USA | 2009-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2102 | 0.00 | 2 | -0.65 | 15 | -9.75 | |
| | Finegold, Benjamin | m | | 2502 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Hughes, Devin L | | | 2052 | USA | 0.00 | 1 | -0.57 | 15 | -8.55 | | | * 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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