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Individual Calculations December 2018 |
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| Howell, Alvin Alfonso Total change: 0.80 | |   |
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| Campeonato Panamericano Amateur Absoluto sub 1700 | Panama | PAN | 2018-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1435 | 1494 | 4.00 | 7 | 0.02 | 40 | 0.80 | |
|  Diaz Maguina, Daniel Eugenio | | | 1481 | ARU | 0.50 | 1 | -0.02 | 40 | -0.80 | |  Hoyos Bedoya, Nevardo | | | 1663 | PAN | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Escobar De Gracia, Alex Jafet | | | 1203 | PAN | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Arosemena, Betty | | | 1588 | PAN | 0.50 | 1 | 0.13 | 40 | 5.20 | | | Hurtado, Samuel Alexander | | | 1546 | PAN | 0.00 | 1 | -0.43 | 40 | -17.20 | | | Gonzalez De La Guardia, Luis Emi | | | 1364 | PAN | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Ferreira Araujo, Miguel Antonio | | | 1203 | PAN | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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