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Individual Calculations November 2009 |
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| Leon Magallanes, Isaac Total change: 0.90 | |   |
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| XIX Grand Prix 7ma. Parada | Loja | ECU | 2009-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1881 | 2.50 | 5 | 0.06 | 15 | 0.90 | |
|  Meza Ponce, Jeison | | | 2275 | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Leon Calderon, Jonathan | | | 2095 | ECU | 0.00 | 1 | -0.23 | 15 | -3.45 | |  Arevalo Lalama, Dennis | | | 1609 | ECU | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Garzon Rivera, Ricardo | | | 1705 | ECU | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Castro Chabuza, Diana | | | 1828 | ECU | 1.00 | 1 | 0.43 | 15 | 6.45 | |
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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