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Individual Calculations January 2012 |
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| Bora, Safal Total change: 49.20 | |   |
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| First Annual Fall International Chess Festival | Dearborn, Michigan | USA | 2011-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2056 | 1.00 | 3 | 0.33 | 30 | 9.90 | |
|  Stamnov, Aleksanda | f | | 2180 | MKD | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Hartman, Brian M | m | | 2388 | CAN | 0.00 | 1 | -0.12 | 30 | -3.60 | | | Homa, Seth | f | | 2272 | USA | 0.50 | 1 | 0.28 | 30 | 8.40 | |
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) | | | | 2011 Motor City Open | Auburn Hills, Michigan | USA | 2011-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2056 | 2.50 | 3 | 1.31 | 30 | 39.30 | |
| | Stamnov, Alesanda | f | | 2174 | MKD | 1.00 | 1 | 0.66 | 30 | 19.80 | |  Song, Edward | | | 1946 | CAN | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Homa, Seth | f | | 2295 | USA | 0.50 | 1 | 0.30 | 30 | 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) | | |
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