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Individual Calculations April 2009 |
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| Ucha, Luis. A. Total change: 0.45 | |   |
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| 59 Abierto de Villa Ballester | Villa Ballester, Buenos Aires | ARG | 2009-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2011 | 1992 | 5.00 | 8 | 1.15 | 15 | 17.25 | |
|  Denon, Nicole | | | 1642 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | |  Real De Azua, Ernesto | m | | 2342 | ARG | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Rinas, Jorge A. | | | 1807 | ARG | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Habib, Carlos H. | | | 1779 | ARG | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Salvatti, Diego | | | 2183 | ARG | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Mazziotti Irigoyen, Gabrie | | | 2317 | ARG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Rey Besada, Fernando | | | 2213 | ARG | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Saitta, Jorge | | | 1804 | ARG | 1.00 | 1 | 0.26 | 15 | 3.90 | |
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) | | | | Grand Prix 1° Etapa Club Argentino | Buenos Aires | ARG | 2009-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2161 | 1992 | 0.00 | 4 | -1.12 | 15 | -16.80 | |
| | Elman, Christian | | | 2188 | ARG | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Churba, Daniel | | | 2162 | ARG | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Lo Presti, Roberto | | | 2118 | ARG | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Rodriguez, Esteban | | | 2177 | ARG | 0.00 | 1 | -0.26 | 15 | -3.90 | |
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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