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Individual Calculations February 2013 |
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| Burke, John Michael Total change: 8.40 | |   |
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| 31st Annual Empire City Open | New York, New York | USA | 2012-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1977 | 2.00 | 5 | -0.03 | 15 | -0.45 | |
|  Castillo, Josue N | | | 2092 | DOM | 0.00 | 1 | -0.34 | 15 | -5.10 | |  Matlin, Anna R | | wc | 2053 | USA | 0.00 | 1 | -0.40 | 15 | -6.00 | | | Williams, Alan P | | | 2186 | USA | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Shi, Jason | | | 1928 | USA | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Chen, Jasmine | | | 1983 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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) | | | | 45th Annual Liberty Bell Open - U2300 Section | Philadelphia, Pennsylvania | USA | 2013-01-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2091 | 1977 | 2.00 | 4 | 0.59 | 15 | 8.85 | |
| | Most, Eric | | | 2169 | USA | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Selzler, Richard | | | 2193 | USA | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Rubinstein-Salzedo, Simon | | | 2014 | USA | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Pillai, Kadhir Andres | | | 1986 | USA | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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