Individual Calculations February 2020
 Erturan, Ahmethan Tahsin  Total change: 87.60  Rating chartPersonal card
 2019-2020 Turkish Cadets Chess Championships - U12 Antalya TUR 2020-01-19
RcRownchangeKK*chgGame
 1489 1372 5.00 8 2.19 40 87.60 
  Ceyhan, Mert 1549 TUR0.001-0.2740-10.80 
  Kayacan, Onur 1058 TUR1.0010.14405.60 
  Hasirci, Ozgur Deniz 1519 TUR0.001-0.3040-12.00 
  Erel, Sarp 1477 TUR1.0010.644025.60 
  Efendioglu, Ahmet 1550 TUR1.0010.734029.20 
  Kabul, Tarik c1593 TUR0.001-0.2240-8.80 
  Cakmak, Kursat Kagan 1433 TUR1.0010.584023.20 
  Tinmaz, Kerem 1729 TUR1.0010.894035.60 

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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