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Individual Calculations November 2010 |
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| Chakraborty, Dipro Total change: 11.40 | |   |
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| 32nd Annual Southern California Open | Los Angeles, California | USA | 2010-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2296 | 2148 | 3.50 | 5 | 1.95 | 15 | 29.25 | |
|  Adamson, Robby | f | | 2328 | USA | 1.00 | 1 | 0.74 | 15 | 11.10 | | | Gupta, Ankit | | | 2230 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | |  Bryant, John Daniel | f | | 2401 | USA | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Peters, Jack | m | | 2357 | USA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kavutskiy, Konstantin | | | 2165 | USA | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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 US Class Championships | Houston, Texas | USA | 2010-10-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 2148 | 2.00 | 4 | -0.02 | 15 | -0.30 | |
| | Sawyer, Bradley J | | | 2120 | USA | 0.50 | 1 | -0.04 | 15 | -0.60 | | | Land, Chris K | f | | 2237 | USA | 1.00 | 1 | 0.62 | 15 | 9.30 | | | Kiewra, Keaton | f | | 2330 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Chiang, Sarah | | wc | 1864 | USA | 0.50 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | 28th Annual Sands Regency Reno - Western States Open | Reno, Nevada | USA | 2010-10-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2208 | 2148 | 0.50 | 4 | -1.17 | 15 | -17.55 | |
| | Bryant, John Daniel | f | | 2401 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Yankovsky, Roman | | | 2386 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Karklins, Andrew | f | | 2208 | USA | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Acon, Jennifer C | | | 1835 | USA | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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) | | |
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