Individual Calculations January 2018
 Ribli, Zoltan  Total change: 5.10  Rating chartPersonal card
 HUN Team League 1st Div. Szabo Laszlo Group 2017-2018 R 3-4 Hungary HUN 2017-12-03
RcRownchangeKK*chgGame
 2335 2527 2.00 2 0.51 10 5.10 
  Csonka, Attila Istvan m2365 HUN1.0010.29102.90 
  Erdelyi, Zombor 2305 HUN1.0010.22102.20 

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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