Individual Calculations February 2020
 Sezgin, Mustafa  Total change: -2.00  Rating chartPersonal card
 2019-2020 Turkish Cadets Chess Championships - U9 Antalya TUR 2020-01-19
RcRownchangeKK*chgGame
 1301 1145 1.50 5 -0.05 40 -2.00 
  Celik, Ali Alper 1394 TUR0.001-0.1940-7.60 
  Ozbulbul, Dikran 1157 TUR0.5010.02400.80 
  Pinar, Ali Arda 1502 TUR0.5010.394015.60 
  Gozen, Kerem Arda 1229 TUR0.5010.12404.80 
  Eracar, Ali Arda 1223 TUR0.001-0.3940-15.60 

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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