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Individual Calculations September 2019 |
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| Surya, Benito Total change: -7.20 | |   |
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| Panamericano de la Juventud 2019 sub 16 absoluto | Guayaquil | ECU | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 1886 | 5.50 | 9 | 0.34 | 40 | 13.60 | |
|  Cruz, Jancarlo | | | 1495 | USA | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Titichoca Daza, Daniel | c | | 2172 | BOL | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Soriano Quispe, Ivan Excender | f | | 2042 | PER | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Balderas Garza, Adolfo | | | 1715 | MEX | 0.00 | 1 | -0.73 | 40 | -29.20 | | | Leon Sol, Galo Augusto | | | 1491 | ECU | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Palma Munoz, Oscar | | | 1558 | CHI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Castillo Gonzalez, Thomas | | | 1734 | ECU | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Asprelli, Gaspar | | | 2063 | ARG | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Rojas, Steven | f | | 2030 | PER | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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) | | | | 2019 NAYCC U16 Open | Kingston | CAN | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1921 | 2.50 | 7 | -0.52 | 40 | -20.80 | |
| | Talukdar, Rohan | f | | 2321 * | CAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Liao, Joseph | | | 1529 | CAN | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Idnani, Roshan | | | 2034 | USA | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Chen, Alex | | | 2034 | USA | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Shlyakhtenko, Robert | c | | 2196 | USA | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Vasic, Maxim | | | 1962 | CAN | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Du, Daniel | | | 1761 | CAN | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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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