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Individual Calculations September 2011 |
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| Yang, Darwin Total change: 5.00 | |   |
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| 39th Annual World Open - Open Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2389 | 2432 | 5.50 | 9 | 0.54 | 10 | 5.40 | |
|  Heinis, Vincent | | | 2124 | FRA | 1.00 | 1 | 0.14 | 10 | 1.40 | |  Kamsky, Gata | g | | 2732 | USA | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Bartell, Thomas | f | | 2352 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Tuhrim, Richard J | | | 2173 | USA | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Liam, Henry | | | 2150 | CAN | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Golod, Vitali | g | | 2592 | ISR | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Kudrin, Sergey | g | | 2543 | USA | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Ikeda, Junta | f | | 2315 | AUS | 1.00 | 1 | 0.34 | 10 | 3.40 | | | Yudasin, Leonid G | g | | 2522 | ISR | 0.50 | 1 | 0.12 | 10 | 1.20 | |
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) | | | | 1st Metropolitan Chess FIDE International | Los Angeles, CA | USA | 2011-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2299 | 2434 | 6.00 | 9 | -0.04 | 10 | -0.40 | |
| | Bodek, Michael H | | | 2191 | USA | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Haessel, Dale R | f | | 2211 | CAN | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Rosen, Eric S | | | 2216 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Kavutskiy, Konstantin | | | 2225 | USA | 1.00 | 1 | 0.23 | 10 | 2.30 | | | Langer, Michael | f | | 2180 | USA | 0.50 | 1 | -0.31 | 10 | -3.10 | | | Chen, Howard Jed | | | 2293 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Ramirez, Alejandro | g | | 2592 | USA | 0.50 | 1 | 0.21 | 10 | 2.10 | | | Rensch, Daniel M | m | | 2410 | USA | 0.50 | 1 | -0.03 | 10 | -0.30 | | | Wang, Philip Xiao | f | | 2371 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | |
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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