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Individual Calculations November 2010 |
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| Tuhrim, Richard J Total change: -10.05 | |   |
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| 42nd Annual Atlantic Open | Washington DC | USA | 2010-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2101 | 2.00 | 4 | 0.00 | 15 | 0.00 | |
|  Winter, Curtis A | | | 1880 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Barnett, Alexander | | | 2241 | USA | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Ding, Andrew | | | 2014 | USA | 1.00 | 1 | 0.38 | 15 | 5.70 | | | Ostrovskiy, Aleksandr | c | | 2257 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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) | | | | 132nd Annual NY State Championship | Albany, New York | USA | 2010-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2133 | 2.00 | 5 | -0.67 | 15 | -10.05 | |
| | Esserman, Marc R | m | | 2400 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Frumkin, Edward A | | | 1997 | USA | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Bauza Mercere, Eduardo C | | | 1846 | ARG | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Treger, Yefim | | | 2194 | USA | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Prilleltensky, Matan | | | 2098 | USA | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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