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Individual Calculations March 2011 |
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| Kaufman, Raymond Total change: 24.90 | |   |
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| 37th Annual Eastern Open | Washington DC | USA | 2010-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2352 | 2295 | 4.50 | 8 | 1.06 | 15 | 15.90 | |
|  Paulina, David | | | 2048 | USA | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Clancy, Daniel J | | | 2123 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Hu, Zhi-Ya | | | 2254 | USA | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Del Mundo, Anton P | f | | 2340 | PHI | 0.50 | 1 | 0.06 | 15 | 0.90 | | | Smith, Bryan G | m | | 2472 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Ivanov, Alexander | g | | 2534 | USA | 0.50 | 1 | 0.30 | 15 | 4.50 | | | Lenderman, Aleksandr | g | | 2537 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Paragua, Mark C | g | | 2509 | PHI | 0.00 | 1 | -0.23 | 15 | -3.45 | |
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) | | | | 2011 Chesapeake Open | Rockville, Maryland | USA | 2011-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2201 | 2292 | 3.00 | 3 | 1.13 | 15 | 16.95 | |
| | Clancy, Daniel J | | | 2119 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Krause, Benjamin | | | 2214 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Adu, Oladapo Oluto | m | | 2269 | NGR | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | 50th Baltimore Open | Timonium, Maryland | USA | 2011-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2292 | 0.00 | 1 | -0.53 | 15 | -7.95 | |
| | Adu, Oladapo Oluto | m | | 2269 | NGR | 0.00 | 1 | -0.53 | 15 | -7.95 | |
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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