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Individual Calculations September 2010 |
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| De La Rosa Lara, Armando A Total change: -3.15 | |   |
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| CAMPEONATO NACIONAL SUB 20 VARONIL | MAZATLAN, SIN | MEX | 2010-07-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1811 | 2006 | 1.00 | 1 | 0.25 | 15 | 3.75 | |
|  Hernandez De La Vega, Alej | | | 1811 | MEX | 1.00 | 1 | 0.25 | 15 | 3.75 | |
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) | | | | Festival Panamericano da Juventude 2010 - U 16 Open | Bento Goncalves - Rio Grande do Sul - BRA | BRA | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2006 | 1.50 | 4 | -0.46 | 15 | -6.90 | |
| | Finney, Stuart | | | 2090 | USA | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Salinas Herrera, Pablo | | | 2249 | CHI | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Bone, Jhonny | | | 1842 | ECU | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Brizzi, Victor Emmanuel | | | 1885 | ARG | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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