Individual Calculations November 2019
 Aydemir, Umut  Total change: 60.80  Rating chartPersonal card
 2019-2020 Basaksehir District Rapid Chess Championship Istanbul TUR 2019-10-12
RcRownchangeKK*chgGame
 1415 1202 2.50 4 1.52 40 60.80 
  Yilmazel, Ismail Kuzey 1569 TUR0.001-0.1040-4.00 
  Erkan, Cihat 1459 TUR1.0010.824032.80 
  Isik, Tuna 1239 TUR0.5010.05402.00 
  Ozkurt, Arda 1393 TUR1.0010.754030.00 

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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