Individual Calculations September 2015 |
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Amaro Garcia, Juan Total change: 21.00 | | |
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PANAMERICAN SENIOR CHESS CHAMPIONSHIP Over 50 | Porlamar | VEN | 2015-08-21 |
Rc | Ro | w | n | change | K | K*chg | Game |
2003 | 1880 | 4.00 | 8 | 1.05 | 20 | 21.00 | |
| Ostos, Julio Eduardo | m | | 2242 | VEN | 0.00 | 1 | -0.10 | 20 | -2.00 | | Quiroga, Walter Gonzalo | | | 1600 | BOL | 1.00 | 1 | 0.16 | 20 | 3.20 | | Gauna Rojas, Jose Gregorio | | | 1964 | VEN | 1.00 | 1 | 0.62 | 20 | 12.40 | | Madeira, Wagner Martins | f | | 2172 | BRA | 0.00 | 1 | -0.15 | 20 | -3.00 | | Varela, Jesus | | | 1752 | VEN | 1.00 | 1 | 0.33 | 20 | 6.60 | | Cummings, David H. | m | | 2280 * | CAN | 0.00 | 1 | -0.08 | 20 | -1.60 | | Barron, Michael | f | | 2208 | CAN | 0.00 | 1 | -0.13 | 20 | -2.60 | | Jimenez Gonzalez, Juan Jose | | | 1807 | VEN | 1.00 | 1 | 0.40 | 20 | 8.00 | | * 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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