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Individual Calculations October 2017 |
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| Sun Chin, Robert Patrick Total change: -18.40 | |   |
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| XV Festival de Ajedrez Centroamericano y del Caribe Panama 2017 U-16 | Ciudad Panama | PAN | 2017-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 2143 | 5.50 | 8 | -0.46 | 40 | -18.40 | |
|  Ramirez Marchena, Carlos Andres | | | 1743 * | CRC | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Diaz, Brian | | | 1743 * | ARU | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Christie, Joshua | | | 1982 | JAM | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Glaves, Raheem | | | 1827 | JAM | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Amaro Alfonso, Raynner | f | | 2212 | CUB | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Munoz, Juan David | f | | 2137 | COL | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Ramirez Madrid, Gerardo Alfonso | c | | 1743 * | CRC | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Escalona Landi, Samid Eduardo | c | | 1985 | VEN | 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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