Individual Calculations April 2018
 Kovalev, Andrei  Total change: 5.10  Rating chartPersonal card
 Div I Ostra 2017-18 R567 Sweden SWE 2018-02-04
RcRownchangeKK*chgGame
 2223 2513 3.00 3 0.51 10 5.10 
  Jafarzadeh, Mehrdad 2151 SWE1.0010.10101.00 
  Olsson, Krister 2374 SWE1.0010.31103.10 
  Ottenklev, Niklas 2144 SWE1.0010.10101.00 

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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