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Individual Calculations November 2009 |
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| Battsetseg, Tsagaan Total change: -28.35 | |   |
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| UMBC Championship | Baltimore, Maryland | USA | 2009-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2100 | 2258 | 1.00 | 2 | -0.40 | 15 | -6.00 | |
|  Khojandi, Aryan | | | 2006 | USA | 1.00 | 1 | 0.19 | 15 | 2.85 | |  Selzler, Ricky | | | 2193 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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) | | | | 2009 US Womens Championship | St. Louis, Missouri | USA | 2009-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2258 | 2.50 | 9 | -1.49 | 15 | -22.35 | |
| | Goletiani, Rusudan | m | wg | 2391 | USA | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Zatonskih, Anna | m | wg | 2462 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Fan, Yun | | | 1935 | USA | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Zenyuk, Iryna | c | wm | 2285 | USA | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Foisor, Sabina-Francesca | | wg | 2320 | USA | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Krush, Irina | m | wg | 2458 | USA | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Baginskaite, Camilla | | wg | 2317 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Abrahamyan, Tatev | | wf | 2275 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | | | Melekhina, Alisa | | wm | 2220 | 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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