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Individual Calculations September 2012 |
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| Pena, Joel Anthony Total change: 23.10 | |   |
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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 |
| 2076 | 2045 | 3.50 | 6 | 0.77 | 30 | 23.10 | |
|  Byambaa, Uyanga | | wf | 2138 | MGL | 0.00 | 1 | -0.37 | 30 | -11.10 | |  Itkis, Hana | | wf | 2045 | USA | 1.00 | 1 | 0.50 | 30 | 15.00 | | | Hughes, John L | | | 2064 | USA | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Finneran, Michael | | | 2043 | USA | 0.00 | 1 | -0.50 | 30 | -15.00 | | | Postolski, Javier Silvio | | | 2092 | ARG | 1.00 | 1 | 0.57 | 30 | 17.10 | | | Fabbri, Alexander | | | 2071 | USA | 1.00 | 1 | 0.54 | 30 | 16.20 | |
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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