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Individual Calculations March 2010 |
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| Uesugi, Shinsaku Total change: 10.20 | |   |
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| 36th Annual Eastern Open | Washington DC | USA | 2009-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2313 | 4.00 | 7 | 0.34 | 15 | 5.10 | |
|  De Fotis, Gary C | | | 2103 | USA | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Studen, Damir | | | 2183 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | |  Marinello, Beatriz | | wm | 2179 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Zenyuk, Iryna | c | wm | 2265 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Kaufman, Lawrence | g | | 2403 | USA | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Vigorito, David | m | | 2411 | USA | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Ivanov, Alexander | g | | 2539 | USA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
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) | | | | 42nd Annual Liberty Bell Open | Philadelphia, Pennsylvania | USA | 2010-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2219 | 2313 | 4.50 | 7 | 0.21 | 15 | 3.15 | |
| | Hua, David | | | 1949 | USA | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Gershenov, Ben | | | 2047 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Wu, Christopher | | | 2180 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Kudrin, Sergey | g | | 2569 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Vilenchuk, Michael | | | 2084 | USA | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Stripunsky, Alexander | g | | 2560 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Aaron, Deepak | | | 2146 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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) | | | | Springfield Open | Springfield, Virginia | USA | 2010-01-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2174 | 2313 | 1.50 | 2 | 0.13 | 15 | 1.95 | |
| | Most, Eric M | | | 2136 | USA | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Samuelson, Andrew | | | 2212 | USA | 0.50 | 1 | -0.14 | 15 | -2.10 | |
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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