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Individual Calculations October 2008 |
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| Rabin, Evan Z Total change: 41.55 | |   |
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| 13th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2008-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 1985 | 2.50 | 3 | 0.92 | 15 | 13.80 | |
|  Raghunathan, Yogesh | | | 1878 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | |  Swaminathan, Rahul | | | 1991 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | | | Maffeo, Nicole | | | 2028 | USA | 1.00 | 1 | 0.56 | 15 | 8.40 | |
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) | | | | 130th Annual New York State Championship | Albany, New York | USA | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2207 | 1985 | 3.00 | 5 | 1.85 | 15 | 27.75 | |
| | Parry, Matt J | | | 2270 | USA | 1.00 | 1 | 0.84 | 15 | 12.60 | | | Bonin, Jay | m | | 2335 | USA | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Treger, Yefim | | | 2218 | USA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Thaler, Michael | | | 2149 | USA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Sharp, Dale E | | | 2063 | USA | 1.00 | 1 | 0.61 | 15 | 9.15 | |
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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