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Individual Calculations October 2008 |
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| Astudillo, Igor Total change: 9.75 | |   |
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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 |
| 1819 | 1965 | 5.50 | 7 | 0.65 | 15 | 9.75 | |
|  Marino, Napoleon | | | 1736 | ECU | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Pisco Alvarez, Ever | | | 1847 | ECU | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Cardenas, Juan Carlos | | | 1889 | ECU | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Flores, Jose | | | 1850 | ECU | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Matute Loja, Belen | | | 1830 | ECU | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Lopez Flores, Daniel | | | 1781 | ECU | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Tobar Ledesma, Alexis | | | 1802 | ECU | 1.00 | 1 | 0.28 | 15 | 4.20 | |
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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