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Individual Calculations January 2012 |
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| Ostos, Julio Total change: 10.80 | |   |
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| Panama Chess Open | Panama | PAN | 2011-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2360 | 2342 | 4.50 | 8 | 0.72 | 15 | 10.80 | |
|  Madrid G., Gilberto | | | 2071 | PAN | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Zapata, Alonso | g | | 2483 | COL | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Perez, Rodriguez Luis Manuel | g | | 2475 | CUB | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Espinosa, Veloz Ermes | f | | 2452 | CUB | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Gomez, Garrido Camilo | m | | 2537 | CUB | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Barrientos, Sergio E | g | | 2517 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Aguilar, Gustavo | | | 2140 | ESA | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Molina, Jesus | | | 2201 | VEN | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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