Rapid: Individual Calculations July 2019
 Aruca, Eren  Total change: 37.60  Rating chartPersonal card
 2018-2019 Nilufer District Rapid Chess Championship Bursa TUR 2019-06-15
RcRownchangeKK*chgGame
 1315 1163 3.50 5 1.88 20 37.60 
  Kemal, Sila 1066 TUR1.0010.37207.40 
  Yilmaz, Huseyin 1357 TUR1.0010.752015.00 
  Ozkan, Ervin c1563  * TUR0.001-0.0820-1.60 
  Cosar, Berk 1380 TUR1.0010.782015.60 
  Yazar, Okan 1209 TUR0.5010.06201.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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