Blitz: Individual Calculations January 2017
 Ito-Aramendia, Alejandro  Total change: 0.80  Rating chartPersonal card
 CCF CHESS CLUB WINTER BLITZ CHAMPIONSHIPS 2016 DECEMBER London ENG 2016-12-05
RcRownchangeKK*chgGame
 1535 1513 1.00 2 0.04 20 0.80 
  Collins, Michael E 1253 ENG1.0010.18203.60 
  Darville, Matt 1816 ENG0.001-0.1420-2.80 

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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