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Individual Calculations October 2017 |
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| Cu Hor, Winston Darwin Total change: 17.80 | |   |
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| IRT TORNEO VALLADOLID 2017 PRIMERA FUERZA | Guatemala | GUA | 2017-09-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2314 | 4.50 | 6 | 0.89 | 20 | 17.80 | |
|  Juarez Flores, Carlos A. | m | | 2395 | GUA | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Galvez Dastin, Eduardo | f | | 2270 | GUA | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Garcia, Douglas | | | 2181 | GUA | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Lorenzana, Wilson Estuardo | m | | 2320 | GUA | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Giron, David | | | 2150 | GUA | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Reyes Najera, Carlos A. | f | | 2103 | GUA | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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