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Individual Calculations July 2008 |
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| Rueda, Libardo Total change: -20.70 | |   |
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| 10th Annual Foxwoods Open | Mashantucket, Connecticut | USA | 2008-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2149 | 2248 | 2.50 | 5 | -0.61 | 15 | -9.15 | |
|  Charbonneau, Pascal | g | | 2496 | CAN | 0.00 | 1 | -0.19 | 15 | -2.85 | |  Frumkin, Edward | | | 2032 | USA | 0.50 | 1 | -0.28 | 15 | -4.20 | | | Tanaka, Christian | | | 2162 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Liu, Jennie | | | 1898 | USA | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Drake, Jason | | | 2156 | USA | 0.50 | 1 | -0.13 | 15 | -1.95 | |
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) | | | | 77th Massachusetts Open | Boxborough, MA | USA | 2008-05-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2334 | 2247 | 0.00 | 2 | -0.77 | 15 | -11.55 | |
| | Vigorito, David | m | | 2405 | USA | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Cherniack, Alex | | | 2262 | USA | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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