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Individual Calculations September 2010 |
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| Jaleel, Zaroug A Total change: 12.75 | |   |
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| 60th New Hampshire Open | Nashua, New Hampshire | USA | 2010-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2218 | 2088 | 1.00 | 3 | -0.01 | 15 | -0.15 | |
|  Kopec, Danny | m | | 2337 | USA | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Sharp, Dale Eugene | | | 2038 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Castaneda, Nelson | f | | 2279 | USA | 0.00 | 1 | -0.25 | 15 | -3.75 | |
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) | | | | 40th Annual Continental Open | Sturbridge, Massachusetts | USA | 2010-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2088 | 1.50 | 3 | 0.86 | 15 | 12.90 | |
| | Castaneda, Nelson | f | | 2279 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Kudrin, Sergey | g | | 2488 * | USA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Theil, Carey Miles | | | 2227 | USA | 0.50 | 1 | 0.19 | 15 | 2.85 | | | * 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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