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Individual Calculations November 2011 |
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| Abrahamyan, Tatev Total change: -25.20 | |   |
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| Southern California Championship | Beverly Hills, California | USA | 2011-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2234 | 2343 | 2.50 | 7 | -1.97 | 15 | -29.55 | |
|  Yankovsky, Roman | | | 2400 | RUS | 0.00 | 1 | -0.42 | 15 | -6.30 | |  Yanayt, Eugene | f | | 2236 | USA | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Clawitter, Craig | | | 2118 | USA | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Peters, Jack | m | | 2377 | USA | 0.00 | 1 | -0.45 | 15 | -6.75 | | | Gutman, Joshua | | | 2107 | USA | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Taylor, Timothy W | m | | 2279 | USA | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Brown, Michael W | | | 2121 | USA | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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) | | | | CCA 8th Annual Los Angeles Open - Open Section | Los Angeles, California | USA | 2011-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2358 | 2289 | 1.50 | 3 | 0.29 | 15 | 4.35 | |
| | Yankovsky, Roman | | | 2403 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Bryant, John D | f | | 2403 | USA | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Kavutskiy, Konstantin | | | 2268 | USA | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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