Individual Calculations December 2018 |
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Escobar De Gracia, Alex Jafet Total change: 19.20 | | |
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Campeonato Panamericano Amateur Absoluto sub 1700 | Panama | PAN | 2018-11-01 |
Rc | Ro | w | n | change | K | K*chg | Game |
1566 | 1203 | 1.00 | 5 | 0.48 | 40 | 19.20 | |
| Arosemena, Betty | | | 1588 | PAN | 0.00 | 1 | -0.09 | 40 | -3.60 | | Howell, Alvin Alfonso | | | 1494 | ARU | 0.00 | 1 | -0.15 | 40 | -6.00 | | Dabraccio, Guillermo | | | 1603 * | COL | 1.00 | 1 | 0.92 | 40 | 36.80 | | Hurtado, Samuel Alexander | | | 1546 | PAN | 0.00 | 1 | -0.12 | 40 | -4.80 | | Rivera Zambrano, Raul | | | 1597 | PAN | 0.00 | 1 | -0.08 | 40 | -3.20 | | * 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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