Individual Calculations May 2017
 Rubinstein, Rikard  Total change: -7.20  Rating chartPersonal card
 Rockadens onsdagskamp vt 2017 lang Stockholm SWE 2017-02-08
RcRownchangeKK*chgGame
 2010 2050 2.50 5 -0.14 20 -2.80 
  Tuomainen, Jouni 1650  * SWE1.0010.08201.60 
  Logdahl, Harald f2181 SWE0.001-0.3220-6.40 
  Lokander, Martin f2315 SWE0.001-0.1820-3.60 
  Backman, Michael 2143 SWE1.0010.632012.60 
  Duenas, Alexis 1759 SWE0.501-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Stockholmsserien 2016/2017 div 4 r 67 stockholm SWE 2017-03-05
RcRownchangeKK*chgGame
 1894 2057 0.50 1 -0.22 20 -4.40 
  Saltin, Mikael 1894 SWE0.501-0.2220-4.40 

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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