Individual Calculations October 2016
 Ramirez Madrid, Daniel Alberto  Total change: -33.60  Rating chartPersonal card
 Copa Federacion 2016 San Jose CRC 2016-08-14
 1574 1382 0.00 3 -0.84 40 -33.60 
  Villalobos Molina, Jose Adrian 1782  * CRC0.001-0.0840-3.20 
  Ramirez Marchena, Carlos Andres 1472 CRC0.001-0.3840-15.20 
  Rosales Gonzalez, Erick Josue 1469 CRC0.001-0.3840-15.20 
 * 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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