Individual Calculations February 2020
 Ozkaya, Ismail Alp  Total change: -13.60  Rating chartPersonal card
 2019-2020 Turkish Cadets Chess Championships - U9 Antalya TUR 2020-01-19
RcRownchangeKK*chgGame
 1112 1173 2.00 4 -0.34 40 -13.60 
  Gozen, Kerem Arda 1229 TUR0.001-0.4240-16.80 
  Akyildiz, Can 1058 TUR0.001-0.6640-26.40 
  Tuncel, Doruk 1100 TUR1.0010.404016.00 
  Soylu, Mehmet 1059 TUR1.0010.344013.60 

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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