Individual Calculations January 2019
 Yildiz, Ayberk  Total change: -29.60  Rating chartPersonal card
 The Municipality of Mudanya Under 15 Peace and Reconciliation Chess Tournament Bursa TUR 2018-12-01
RcRownchangeKK*chgGame
 1101 1292 1.50 3 -0.74 40 -29.60 
  Turk, Alp 1178 TUR0.001-0.6640-26.40 
  Demir, Mustafa Erkan 1056 TUR0.501-0.3040-12.00 
  Cakir, Salih 1068 TUR1.0010.22408.80 

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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