Individual Calculations September 2015
 Persson, Anders  Total change: 21.40  Rating chartPersonal card
 Cellavision Chess Cup 2015 normal Lund SWE 2015-08-08
RcRownchangeKK*chgGame
 2217 2006 2.00 4 1.07 20 21.40 
  Malekian, Babak f2236 SWE0.5010.29205.80 
  Ottenklev, Niklas 2212 SWE0.001-0.2420-4.80 
  Madebrink, Lars 2212 SWE1.0010.762015.20 
  Fransson, Peter 2209 SWE0.5010.26205.20 

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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