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Individual Calculations September 2010 |
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| Castaneda, Andres Total change: 10.20 | |   |
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| 15th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2010-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2139 | 2141 | 2.50 | 4 | 0.49 | 15 | 7.35 | |
|  Aaron, Deepak | | | 2144 | USA | 0.50 | 1 | 0.00 | 15 | 0.00 | |  Wang, Andrew C | | | 2188 | USA | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Tuhrim, Richard J | | | 2101 | USA | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Kis, Lorand B | | | 2124 | USA | 0.50 | 1 | -0.02 | 15 | -0.30 | |
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) | | | | Blackstone Chess Festival Open | Pawtucket, Rhode Island | USA | 2010-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2141 | 1.50 | 3 | 0.19 | 15 | 2.85 | |
| | Sarkar, Justin | m | | 2387 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Reverby, Miro | | | 2158 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | | | Chandran, Kapil | | | 2041 | 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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