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Individual Calculations August 2012 |
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| Vigorito, David Total change: 2.20 | |   |
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| 2012 Nashua Open | Nashua, New Hampshire | USA | 2012-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2202 | 2422 | 2.50 | 3 | 0.22 | 10 | 2.20 | |
|  Sharp, Dale Eugene | | | 2030 | USA | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Castaneda, Nelson | f | | 2266 | USA | 0.50 | 1 | -0.21 | 10 | -2.10 | | | Fang, Joseph H | m | | 2311 | USA | 1.00 | 1 | 0.35 | 10 | 3.50 | |
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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