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Individual Calculations July 2011 |
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| Romano, Guillermo Total change: -59.25 | |   |
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| Club Argentino de Ajedrez 106 Aniversario | Buenos Aires | ARG | 2011-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1701 | 1902 | 2.50 | 4 | -0.51 | 25 | -12.75 | |
|  Silvestris, Donato | | | 1647 | ARG | 0.50 | 1 | -0.31 | 25 | -7.75 | |  Sasson, Maximiliano David | | | 1667 | ARG | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Anaya, Mario Manuel | | | 1825 | ARG | 0.00 | 1 | -0.61 | 25 | -15.25 | | | Otero, Carlos | | | 1664 | ARG | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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) | | | | IV Abierto Simon Bolivar PDVSur | Buenos Aires | ARG | 2011-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1763 | 1865 | 2.00 | 6 | -1.86 | 25 | -46.50 | |
| | Filion, Charles | | | 2250 | CAN | 0.00 | 1 | -0.09 | 25 | -2.25 | | | Porta Campos, Nicolas | | | 1668 | ARG | 0.00 | 1 | -0.75 | 25 | -18.75 | | | Guelman, Jorge Miguel | | | 1728 | ARG | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Pizzatti, Mario | | | 1617 | ARG | 0.00 | 1 | -0.81 | 25 | -20.25 | | | Coldman, Ricardo | | | 1659 | ARG | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Madeo, Guillermo | | | 1658 | ARG | 1.00 | 1 | 0.23 | 25 | 5.75 | |
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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