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Individual Calculations August 2017 |
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| Pirir S., Juan Jose Total change: -70.80 | |   |
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| Panamerican Youth Championship 2017 U-16 | San Jose | CRC | 2017-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1965 | 3.00 | 7 | -1.77 | 40 | -70.80 | |
|  Solano Cordero, Jorge | | | 1565 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ramirez Gonzalez, Mauricio | f | | 2224 | VEN | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Guzman Hidalgo, Nicolas | | | 1590 | CRC | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Titus, Andrew L | | | 2147 | USA | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Araoz Andrade, Ivan Alexander | | | 1694 | PER | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Zeledon Perez, Edgar | | | 1750 | CRC | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Curth Talledo, Anthony Paul | | | 1606 | PER | 0.50 | 1 | -0.40 | 40 | -16.00 | | | * 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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