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Individual Calculations March 2011 |
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| Guelman, Jorge Miguel Total change: -12.60 | |   |
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| Copa Bicentenario Club Argentino de Ajedrez | Buenos Aires | ARG | 2010-12-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1855 | 1775 | 1.50 | 5 | -0.58 | 15 | -8.70 | |
|  Ruperez, Miguel | | | 2149 | ARG | 0.00 | 1 | -0.10 | 15 | -1.50 | |  Covelli, Luis Alberto | | | 1544 | ARG | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Pizzatti, Mario | | | 1625 | ARG | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Albarracin, Nicolas | | | 2059 | ARG | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Giuliani, German | | | 1898 | ARG | 0.00 | 1 | -0.33 | 15 | -4.95 | |
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) | | | | Abierto de Reyes Club Argentino | Buenos Aires | ARG | 2011-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 1741 | 0.00 | 1 | -0.26 | 15 | -3.90 | |
| | Di Diego, Osvaldo | | | 1926 | 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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