Individual Calculations February 2013
 Gruter, Martin  Total change: 43.80  Rating chartPersonal card
 Rilton Elo 2012/2013 Stockholm SWE 2012-12-27
RcRownchangeKK*chgGame
 1962 1832 6.00 9 2.92 15 43.80 
  Marta, Daniele 2048 ITA0.001-0.2215-3.30 
  Jansson, Torolf 1619 SWE1.0010.23153.45 
  Rishovd, Svein 2035 NOR0.001-0.2415-3.60 
  Martynov, Petr 1651 RUS1.0010.26153.90 
  Sjodin, Bengt 2010 SWE1.0010.731510.95 
  Evertsson, Rune 1953 SWE1.0010.66159.90 
  Luna, Gustavo 2053 SWE1.0010.781511.70 
  Jakenberg, Jussi 2134 SWE1.0010.851512.75 
  Janse, Love 2158 SWE0.001-0.1315-1.95 

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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