Individual Calculations January 2019
 Yildiz, Cengiz  Total change: 11.60  Rating chartPersonal card
 The Municipality of Mudanya Under 15 Peace and Reconciliation Chess Tournament Bursa TUR 2018-12-01
RcRownchangeKK*chgGame
 1122 1175 2.00 3 0.29 40 11.60 
  Demir, Mustafa Erkan 1056 TUR1.0010.344013.60 
  Tas, Arda 1193 TUR0.001-0.4740-18.80 
  Ozdemir, Tarik 1117 TUR1.0010.424016.80 

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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