Individual Calculations February 2018
 Ayper, Mert  Total change: -41.60  Rating chartPersonal card
 2017-2018 Turkish Cadets Chess Championships - U10 Antalya TUR 2018-01-21
RcRownchangeKK*chgGame
 1229 1389 2.50 5 -1.04 40 -41.60 
  Dongez, Berk Egemen 1137 TUR0.501-0.3140-12.40 
  Sahin, Huseyin 1312 TUR0.501-0.1140-4.40 
  Korkmaz, Goktug Ali 1325 TUR0.001-0.5940-23.60 
  Sisman, Selahattin Efe 1182 TUR1.0010.23409.20 
  Elibol, Poyraz 1190 TUR0.501-0.2640-10.40 

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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