Individual Calculations March 2017
 Kosa, Peter  Total change: 8.00  Rating chartPersonal card
 HUN Team League Barcza 2016-2017 R 8-9 Hungary South-East HUN 2017-02-12
RcRownchangeKK*chgGame
 2050 2084 1.50 2 0.40 20 8.00 
  Guivan, Vasily 2092 UKR1.0010.512010.20 
  Filep, Ferenc 2007 HUN0.501-0.1120-2.20 

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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