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Individual Calculations January 2011 |
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| Ivanov, Alexander Total change: 10.70 | |   |
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| 19th Annual Kings Island Open | Mason, Ohio | USA | 2010-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2291 | 2534 | 4.50 | 5 | 0.67 | 10 | 6.70 | |
|  Larson, Gerald A | | | 2143 | USA | 1.00 | 1 | 0.09 | 10 | 0.90 | |  Levi, Ariel S | | | 2134 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Karklins, Andrew | f | | 2198 | USA | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Smith, Bryan G | m | | 2472 | USA | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Paragua, Mark C | g | | 2509 | PHI | 1.00 | 1 | 0.47 | 10 | 4.70 | | | * 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) | | | | Atlantic City International | Atlantic City, New Jersey | USA | 2010-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2367 | 2534 | 4.50 | 6 | 0.40 | 10 | 4.00 | |
| | Itkis, Hana | | wf | 2134 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kaufman, Raymond | m | | 2295 | USA | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Kamsky, Gata | g | | 2726 | USA | 0.00 | 1 | -0.25 | 10 | -2.50 | | | Markzon, Gregory | f | | 2211 | USA | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Zenyuk, Iryna | c | wm | 2244 | USA | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Shabalov, Alexander | g | | 2591 | USA | 1.00 | 1 | 0.58 | 10 | 5.80 | | | * 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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