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Individual Calculations August 2017 |
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| Sun Chin, Robert Patrick Total change: 140.80 | |   |
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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 |
| 2049 | 2002 | 6.50 | 9 | 2.58 | 40 | 103.20 | |
|  Mendez Moreno, Kevin Alberto | | | 1602 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Su, Michael | | | 1849 | CAN | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Donoso Diaz, Sebastian | f | | 2187 | CHI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Sequeira Guadamuz, Jhoel | | | 1804 | NCA | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Avila Pavas, Santiago | f | | 2279 | COL | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Miyasaka, Marcus M | f | | 2145 | USA | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Ramirez Gonzalez, Mauricio | f | | 2224 | VEN | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Liang, Albert | | | 2051 | USA | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Varacalli, Francisco | f | | 2302 | ARG | 0.50 | 1 | 0.35 | 40 | 14.00 | | | * 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) | | | | 3er. TORNEO DEL CIRCUITO- GRUPO A | Panama | PAN | 2017-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2002 | 2.50 | 6 | 0.94 | 40 | 37.60 | |
| | Fandino Reyes, Roquelina | | wm | 2115 | CUB | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Herrera Ortega, German Alejandro | c | | 2059 | VEN | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Baules, Jorge | m | | 2348 | PAN | 0.50 | 1 | 0.39 | 40 | 15.60 | | | Fuentes, Adrian | f | | 2239 | PAN | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Tapia, Alexei | f | | 2196 | PAN | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Ulloa, Ruben Guillermo | c | | 2213 | PAN | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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