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Individual Calculations March 2012 |
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| Chi, Patrick Total change: -22.80 | |   |
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| 30th Annual Empire City Open | New York, New York | USA | 2011-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2052 | 3.00 | 6 | -0.14 | 30 | -4.20 | |
|  Maltese, Adam S | | | 2281 | USA | 0.00 | 1 | -0.21 | 30 | -6.30 | |  Attanagoda, Isuru | | | 1942 | USA | 1.00 | 1 | 0.35 | 30 | 10.50 | | | Rozman, Levy | | | 2133 | USA | 0.00 | 1 | -0.39 | 30 | -11.70 | | | Kumar, Aravind | | | 1889 | USA | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Bierkens, Pieter A | | | 2175 | USA | 1.00 | 1 | 0.67 | 30 | 20.10 | | | Campi, William | | | 1769 | THA | 1.00 | 1 | 0.16 | 30 | 4.80 | |
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) | | | | 44th Annual Liberty Bell Open - U2300 Section | Philadelphia, Pennsylvania | USA | 2012-01-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2028 | 2052 | 1.50 | 4 | -0.62 | 30 | -18.60 | |
| | Daly, Troy | | | 2159 | USA | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Yagiz, Bora | | | 1908 | USA | 0.50 | 1 | -0.19 | 30 | -5.70 | | | Pillai, Kadhir A | | | 1963 | USA | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Nolan, Gregory M | | | 2081 | USA | 0.50 | 1 | 0.04 | 30 | 1.20 | |
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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