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Individual Calculations January 2010 |
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| Coldman, Ricardo Total change: -0.90 | |   |
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| 3 Etapa Gran Prix Club Argentino | Buenos Aires | ARG | 2009-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1979 | 1629 | 0.00 | 3 | -0.35 | 15 | -5.25 | |
|  Torella, Rodolfo | | | 2029 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Heinecke, Victor | | | 2029 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ruiz Panelo, Martin | | | 1878 | ARG | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 4 Etapa Gran Prix Club Argentino | Buenos Aires | ARG | 2009-11-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 1617 | 1.00 | 4 | 0.29 | 15 | 4.35 | |
|  Denegri, German | | | 2017 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ivanov, Ivan. | | | 2017 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Covelli, Luis Alberto | | | 1674 | ARG | 1.00 | 1 | 0.58 | 15 | 8.70 | | | Farias, Guillermo | | | 1937 | ARG | 0.00 | 1 | -0.13 | 15 | -1.95 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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