Individual Calculations October 2012
 Sosulski, Oskar  Total change: -18.90  Rating chartPersonal card
 XII Indywidualne Mistrzostwa Szkol Podstawowych Dabki POL 2012-08-24
RcRownchangeKK*chgGame
 1575 1409 0.50 4 -0.63 30 -18.90 
  Fudalej, Slawomir 1596 POL0.001-0.2630-7.80 
  Tynski, Beniamin 1529 POL0.001-0.3430-10.20 
  Koseski, Damian 1612 POL0.001-0.2430-7.20 
  Walkowski, Milosz 1563 POL0.5010.21306.30 

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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