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Individual Calculations May 2012 |
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| Acosta, Cruz Luis Ivan Total change: 10.65 | |   |
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| Open Internacional de Semana Santa L.A.B. | Bogota | COL | 2012-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 1866 | 2.50 | 6 | 0.71 | 15 | 10.65 | |
|  Camargo, Santiago | | | 2003 | COL | 1.00 | 1 | 0.68 | 15 | 10.20 | |  Vargas, Edwin | | | 2114 | COL | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Otalora, Carlos Eduardo | | | 2086 | COL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Ceron, Juan Carlos | | | 2039 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Dabraccio, Guillermo | | | 1745 | COL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cespedes, Jaime | | | 2190 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | |
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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