Individual Calculations January 2017
 Leon Acevedo, Juan Alejandro  Total change: 39.20  Rating chartPersonal card
 Festival Nacional Escolar Sub11 AJEDREZ CLASICO Absoluto Monteria COL 2016-12-07
RcRownchangeKK*chgGame
 1546 1628 4.00 5 0.98 40 39.20 
  Gaona Ballesteros, Andres 1595 COL1.0010.454018.00 
  Toro, Miguel Angel 1706 COL0.001-0.3940-15.60 
  Velasquez, Joan Sebastian 1386 COL1.0010.20408.00 
  Cotes Ontibon, Anibal Santiago 1449 COL1.0010.274010.80 
  Mercado Tapias, Juan Diego 1595 COL1.0010.454018.00 

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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