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Individual Calculations September 2011 |
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| Wang, Kevin Total change: 0.75 | |   |
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| 39th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2352 | 2186 | 1.50 | 7 | -0.56 | 15 | -8.40 | |
|  Yudasin, Leonid G | g | | 2522 | ISR | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Sharevich, Anna | | wg | 2378 | BLR | 0.50 | 1 | 0.25 | 15 | 3.75 | |  Krush, Irina | m | wg | 2469 | USA | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Sapozhnikov, Roman | f | | 2318 | CAN | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Van Kooten, Luke | f | | 2341 | NED | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Gorman, Dov | f | | 2323 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Wang, Eigen | | | 2115 | USA | 0.00 | 1 | -0.60 | 15 | -9.00 | |
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 Potomac Open | Rockville, Maryland | USA | 2011-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2176 | 2192 | 1.50 | 3 | -0.07 | 15 | -1.05 | |
| | Savage, Allan G | f | | 2156 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Bryant, Todd | | | 2051 | USA | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Morrison, William | f | | 2320 | USA | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | 2011 Manhattan Open - Open Section | New York, New York | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2318 | 2192 | 3.00 | 7 | 0.68 | 15 | 10.20 | |
| | Quan, Zhe | m | | 2412 | CAN | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Gulamali, Kazim | f | | 2367 | USA | 1.00 | 1 | 0.73 | 15 | 10.95 | | | Zlotnikov, Mikhail | m | | 2305 | USA | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Bonin, Jay | m | | 2323 | USA | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Maltese, Adam S | | | 2281 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Gisclan, Heverton | | | 2247 | BRA | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Ostrovskiy, Aleksandr | f | | 2294 | USA | 0.00 | 1 | -0.36 | 15 | -5.40 | |
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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