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Individual Calculations September 2009 |
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| Uesugi, Shinsaku Total change: 6.90 | |   |
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| 37th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2009-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2363 | 2288 | 3.00 | 8 | -0.28 | 15 | -4.20 | |
|  Gareev, Timur | g | | 2590 | UZB | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Zapata, Alonso | g | | 2514 | COL | 0.00 | 1 | -0.21 | 15 | -3.15 | |  Korley, Kassa | | | 2120 | USA | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Thaler, Michael | | | 2238 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Friedel, Joshua E | g | | 2516 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Wasiluk, Kevin M | | | 2220 | USA | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Garcia, Gildardo J | g | | 2401 | COL | 0.50 | 1 | 0.15 | 15 | 2.25 | | | Zhao, Parker B | | | 2301 | USA | 0.50 | 1 | 0.02 | 15 | 0.30 | |
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) | | | | 39th Annual Continental Open | Sturbridge, Massachusetts | USA | 2009-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2362 | 2314 | 2.50 | 4 | 0.74 | 15 | 11.10 | |
| | Thaler, Michael | | | 2235 | USA | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Riordan, Charles R | f | | 2291 | USA | 1.00 | 1 | 0.47 | 15 | 7.05 | | | Ivanov, Alexander | g | | 2527 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Esserman, Marc R | | | 2394 | USA | 0.50 | 1 | 0.11 | 15 | 1.65 | |
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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