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Individual Calculations October 2012 |
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| Crump, Alexander J Total change: 21.75 | |   |
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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 |
| 2146 | 1872 | 1.50 | 5 | 0.48 | 30 | 14.40 | |
|  Bonin, Jay Richard | m | | 2272 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Nikolayev, Igor A | f | | 2272 * | USA | 0.50 | 1 | 0.42 | 30 | 12.60 | |  Busygin, Stanislav | | | 2080 | USA | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Zhou, Qiyu | | | 1836 | CAN | 1.00 | 1 | 0.45 | 30 | 13.50 | | | Dean-Kawamura, Ben | f | | 2272 * | USA | 0.00 | 1 | -0.08 | 30 | -2.40 | | | * 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) | | | NOTE: K factor changed | | 3rd Annual Hartford Open | Windsor Locks, Connecticut | USA | 2012-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2138 | 1931 | 1.50 | 4 | 0.49 | 15 | 7.35 | |
| | Lucente, Mike | | | 2050 | USA | 0.50 | 1 | 0.16 | 15 | 2.40 | | | Angeles Nunez, Alberto A | | | 2049 | DOM | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Ivanov, Alexander | g | | 2331 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Castaneda, Andres | | | 2122 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | | | * 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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