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Individual Calculations September 2011 |
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| Burnett, Ronald Total change: 9.40 | |   |
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| 39th Annual World Open - U2400 Section | Philadelphia, Pennsylvania | USA | 2011-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2231 | 2347 | 3.50 | 4 | 0.87 | 10 | 8.70 | |
|  Waidyaratne, Kasun | | | 2182 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | |  Figler, Ilye | m | | 2304 | USA | 0.50 | 1 | -0.06 | 10 | -0.60 | | | Treger, Yefim | | | 2181 | USA | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Machin, Mark | c | | 2255 | PUR | 1.00 | 1 | 0.37 | 10 | 3.70 | |
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) | | | | 4th Annual Chicago Class | Wheeling, Illinois | USA | 2011-07-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2188 | 2349 | 1.50 | 2 | 0.07 | 10 | 0.70 | |
| | Vibbert, Sean | | | 2159 | USA | 1.00 | 1 | 0.25 | 10 | 2.50 | | | Kunche, Nikhilesh | f | | 2217 | IND | 0.50 | 1 | -0.18 | 10 | -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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