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Individual Calculations October 2008 |
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| Salazar, Jair Total change: -2.50 | |   |
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| XIII Grand Prix - Cuarta Parada Cat- U 2000 | Riobamba | ECU | 2008-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1922 | 1641 | 0.50 | 4 | -0.16 | 25 | -4.00 | |
|  Bravo Navarro, Wilson | | | 1897 | ECU | 0.00 | 1 | -0.19 | 25 | -4.75 | |  Ordonez, Aldison | | | 1939 | ECU | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Mendez, Santiago | | | 1912 | ECU | 0.50 | 1 | 0.33 | 25 | 8.25 | | | Castillo, Christian | | | 1938 | ZAM | 0.00 | 1 | -0.15 | 25 | -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) | | | | III Nacional de Menores 2008 Varones | Machala | ECU | 2008-09-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1800 | 1641 | 1.00 | 3 | 0.06 | 25 | 1.50 | |
| | Guerrero Zambrano, Joel | | | 1982 | ECU | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Salazar Loor, Christopher | | | 1778 | ECU | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Espin Diaz, Edwin | | | 1641 | ECU | 1.00 | 1 | 0.50 | 25 | 12.50 | |
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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