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Individual Calculations September 2012 |
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| Meredith, Matthew Total change: -3.60 | |   |
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| 17th Annual Bradley Open | Windsor Locks, Connecticut | USA | 2012-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2116 | 2.00 | 4 | 0.19 | 15 | 2.85 | |
|  Castaneda, Andres | | | 2145 | USA | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Yedidia, Jonathan | m | | 2374 | USA | 0.00 | 1 | -0.18 | 15 | -2.70 | |  Balakrishnan, Praveen | | | 2026 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | | | Carter, David E | | | 2081 | USA | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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) | | | | 42nd Annual Continental Open | Sturbridge, Massachusetts | USA | 2012-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2267 | 2097 | 0.50 | 3 | -0.43 | 15 | -6.45 | |
| | Esserman, Marc | m | | 2450 | USA | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Kopec, Danny | m | | 2340 | USA | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Richman, Jonathan T | | | 2010 | USA | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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