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Individual Calculations July 2010 |
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| Chase, Christopher Total change: 3.45 | |   |
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| 79th Massachusetts Open | Leominster, Massachusetts | USA | 2010-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2252 | 2294 | 3.00 | 5 | 0.23 | 15 | 3.45 | |
|  Garbarino, Jake | | | 2163 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Vigorito, David | m | | 2416 | USA | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Foygel, Igor | m | | 2476 | USA | 0.00 | 1 | -0.26 | 15 | -3.90 | |  Finney, Stuart S | | | 2077 | USA | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Plotkin, David A | | | 2127 | USA | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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