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Individual Calculations March 2012 |
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| Williams, Chris Total change: -3.30 | |   |
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| 44th Annual Liberty Bell Open - Open Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2180 | 2184 | 1.00 | 3 | -0.51 | 15 | -7.65 | |
|  Arias Santana, Mauricio | m | | 2318 | CRC | 0.00 | 1 | -0.32 | 15 | -4.80 | |  Smarty, Sylvester | | | 2047 | USA | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Schoch, Ian D | | | 2175 | USA | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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) | | | | 44th Annual Liberty Bell Open - U2300 Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2184 | 1.00 | 1 | 0.29 | 15 | 4.35 | |
| | Schein, Aaron O | | | 2030 | USA | 1.00 | 1 | 0.29 | 15 | 4.35 | |
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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