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Individual Calculations January 2011 |
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| Homa, Seth Total change: 1.95 | |   |
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| 19th Annual Kings Island Open | Mason, Ohio | USA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2261 | 2273 | 2.50 | 4 | 0.37 | 15 | 5.55 | |
|  Fast, Nathaniel S | | | 2108 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |  Stamnov, Aleksandar | f | | 2187 | MKD | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Kaidanov, Gregory | g | | 2582 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Whaley, Davis M | | | 2165 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | 2010 Motor City Open | Auburn Hills, Michigan | USA | 2010-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2081 | 2273 | 2.00 | 3 | -0.24 | 15 | -3.60 | |
| | Guo, Joshua | | | 2094 | CAN | 1.00 | 1 | 0.27 | 15 | 4.05 | | | O`Donnell, Robert | | | 2071 | USA | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Bowersock, Michael | | | 2079 | USA | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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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