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Individual Calculations October 2018 |
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| Herrera Garcia, Pio Arnoldo Total change: 4.00 | |   |
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| Torneo Internacional de Ajedrez de la Ciudad de Mexico Copa Independencia 2018 Hidalgo | Ciudad de Mexico | MEX | 2018-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2102 | 1935 | 1.50 | 4 | 0.20 | 20 | 4.00 | |
|  Martin Del Campo C., Roberto | m | | 2314 | MEX | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Frey Beckman, Kenneth | m | | 2335 * | MEX | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Mendoza Contreras, Oswaldo | | | 1720 | MEX | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ibarra, Cantu Raul Alberto | f | | 2038 | MEX | 1.00 | 1 | 0.64 | 20 | 12.80 | | | * 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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