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Individual Calculations January 2011 |
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| Sammartino, Gabriel Total change: -52.80 | |   |
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| Abierto Cristobal Colon Sub 2300 Club Argentino | Buenos Aires | ARG | 2010-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1942 | 3.00 | 5 | -1.19 | 15 | -17.85 | |
|  Zapata, Miguel | | | 1637 | ARG | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Perez Aguado, Sergio | | | 1578 | ARG | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Burgin Drago, Dario | | | 1738 | ARG | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Pizzatti, Mario | | | 1594 | ARG | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Salas, Jesus | | | 1720 | ARG | 0.00 | 1 | -0.78 | 15 | -11.70 | |
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 Philidor Club Argentino | Buenos Aires | ARG | 2010-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1938 | 1.50 | 6 | -2.33 | 15 | -34.95 | |
| | Natan, Isaac | | | 1694 | ARG | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Dolezal, Cristian | m | | 2338 * | ARG | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Guelman, Jorge Miguel | | | 1775 | ARG | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Castiglione, Jose Eugenio | | | 1762 | ARG | 0.00 | 1 | -0.73 | 15 | -10.95 | | | Paz, Mario | | | 1770 | ARG | 0.00 | 1 | -0.72 | 15 | -10.80 | | | Salcedo, Carlos | | | 1717 | ARG | 0.50 | 1 | -0.28 | 15 | -4.20 | | | * 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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