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Individual Calculations March 2012 |
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| Shabalov, Alexander Total change: -7.80 | |   |
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| 21st Annual North American Open - Open Section | Las Vegas, Nevada | USA | 2011-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2436 | 2523 | 4.00 | 6 | 0.30 | 10 | 3.00 | |
|  Kavutskiy, Konstantin | f | | 2303 | USA | 0.50 | 1 | -0.28 | 10 | -2.80 | |  De Guzman, Ricardo | m | | 2390 | PHI | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Sevillano, Enrico | m | | 2461 | USA | 1.00 | 1 | 0.41 | 10 | 4.10 | | | Vallejo Pons, Francisco | g | | 2705 | ESP | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Mezentsev, Vladimir | m | | 2360 | RUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Yankovsky, Roman | | | 2397 | RUS | 0.50 | 1 | -0.17 | 10 | -1.70 | |
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) | | | | Land of the Sky XXV | Asheville, North Carolina | USA | 2012-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2293 | 2531 | 2.00 | 4 | -1.08 | 10 | -10.80 | |
| | Mestres, Misael D | | | 2131 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Simpson, Ronald | f | | 2255 | USA | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Francisco, Richard | | | 2253 | USA | 0.00 | 1 | -0.83 | 10 | -8.30 | | | Kudrin, Sergey | g | | 2533 | USA | 0.00 | 1 | -0.50 | 10 | -5.00 | | | * 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) | | |
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