Individual Calculations February 2017
 Ozen, Sadettin Alperen  Total change: -2.40  Rating chartPersonal card
 2016-2017 Turkish Cadets Chess Championships - U9 Antalya TUR 2017-01-22
RcRownchangeKK*chgGame
 1246 1275 1.00 2 -0.06 40 -2.40 
  Karateke, Mehmet Ali 1052 TUR1.0010.22408.80 
  Yegin, Ahmet Hakan 1439 TUR0.001-0.2840-11.20 

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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