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Individual Calculations November 2010 |
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| Kudryavtsev, Vadim Total change: -1.50 | |   |
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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 |
| 2148 | 2132 | 1.00 | 3 | -0.36 | 15 | -5.40 | |
|  Peters, Jack | m | | 2357 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Liao, Simone | | wf | 1732 * | USA | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Banawa, Joel | f | | 2356 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Los Angeles Open - John Hillery Memorial | Los Angeles, California | USA | 2010-10-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2326 | 2132 | 2.00 | 4 | 0.92 | 15 | 13.80 | |
| | Kavutskiy, Konstantin | | | 2165 | USA | 1.00 | 1 | 0.55 | 15 | 8.25 | | | Bryant, John Daniel | f | | 2401 | USA | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Sevillano, Enrico | m | | 2508 | USA | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Gupta, Ankit | | | 2230 | USA | 0.00 | 1 | -0.37 | 15 | -5.55 | |
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 |
| 2188 | 2132 | 1.50 | 5 | -0.66 | 15 | -9.90 | |
| | Bercys, Salvijus | m | | 2447 | USA | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Acon, Jennifer C | | | 1835 | USA | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Kretchetov, Alexandre | f | | 2361 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Formanek, Edward W | m | | 2242 | USA | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Trammell Iii, George | | | 2054 | USA | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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