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Individual Calculations May 2012 |
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| Kerrigan, Keith A Total change: 16.80 | |   |
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| 34th Annual Marchand Open | Rochester, New York | USA | 2012-03-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1931 | 1.50 | 3 | 0.56 | 30 | 16.80 | |
|  Strenzwilk, Denis | | | 1966 | USA | 1.00 | 1 | 0.55 | 30 | 16.50 | | | Aaron, Deepak | | | 2234 | USA | 0.00 | 1 | -0.14 | 30 | -4.20 | |  Slomski, Matt | | | 2038 | USA | 0.50 | 1 | 0.15 | 30 | 4.50 | |
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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