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Individual Calculations January 2013 |
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| Martinez Alcantara, Jose Eduar Total change: 2.25 | |   |
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| III ITT JAHV McGREGOR | Bogota | COL | 2012-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2089 | 2226 | 6.00 | 9 | 0.15 | 15 | 2.25 | |
|  Mosquera, Miguel | m | | 2388 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Fraile Vela, Maria Isabel | | | 1826 * | COL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mendez, Wilford | | | 1903 | COL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Fuentes, Adrian | | | 1942 | PAN | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Zuluaga, Cesar | f | | 2376 | COL | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Velandia, Oscar Ricardo | | | 1883 | COL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Lopez, Jorge | | | 2034 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Leon, Orlando | | | 2059 | PAN | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Vera Siguenas, Deivy | f | | 2391 | PER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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