Individual Calculations February 2015
 Zsirai, Peter  Total change: -4.40  Rating chartPersonal card
 HUN Team League Ch. Charousek Group Round 5 Hungary (West) HUN 2015-01-25
RcRownchangeKK*chgGame
 2206 2287 1.00 2 -0.22 20 -4.40 
  Kovac, Boris f2267 SLO0.001-0.5320-10.60 
  Papista, Akos 2145 HUN1.0010.31206.20 

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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