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Individual Calculations October 2012 |
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| Ivanov, Alexander Total change: -0.90 | |   |
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| 134th Annual New York State Championship | Albany, New York | USA | 2012-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2302 | 2533 | 4.00 | 6 | -0.56 | 10 | -5.60 | |
|  Rabin, Evan Z | | | 2133 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Velikhanli, Firuza | | wg | 2270 | AZE | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Smith, Bryan G | m | | 2451 | USA | 0.50 | 1 | -0.11 | 10 | -1.10 | | | Sturt, Raven M | | | 2268 | USA | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Stripunsky, Alexander | g | | 2557 | USA | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Busygin, Stanislav | | | 2133 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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) | | | | 3rd Annual Hartford Open | Windsor Locks, Connecticut | USA | 2012-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2217 | 2530 | 3.00 | 3 | 0.47 | 10 | 4.70 | |
| | Yedidia, Jonathan | m | | 2391 | USA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Crump, Alexander J | | | 2130 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Doma, Vinay | | | 2130 * | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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