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Individual Calculations September 2012 |
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| Margiotta, Jason J Total change: 9.30 | |   |
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| 11th Annual Manhattan Open - U2300 Section | New York, New York | USA | 2012-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2071 | 1955 | 2.00 | 4 | 0.62 | 15 | 9.30 | |
|  Clancy, Daniel J | | | 2127 | USA | 0.50 | 1 | 0.23 | 15 | 3.45 | |  Postolski, Javier Silvio | | | 2092 | ARG | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Ray, Sarathi | | | 2037 | USA | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Rabin, Evan Z | | | 2029 | USA | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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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