Individual Calculations October 2023
 Lang, Simon  Total change: -31.20  Rating chartPersonal card
 European Youth Championship - Open 16 Mamaia ROU 2023-09-05
RcRownchangeKK*chgGame
 2041 2117 4.50 9 -0.78 40 -31.20 
  Ortiz Bogdanov, Pablo 1717  * LUX1.0010.08403.20 
  Malek, Jan 2422 POL0.001-0.1440-5.60 
  Sahin, Taha 1777 TUR0.001-0.8840-35.20 
  Cazan, Mircea-Andrei 1898 ROU1.0010.22408.80 
  Danov, Valentin 1915 BUL1.0010.24409.60 
  Cnejev, Vladimir-Alexandru f2340 ROU0.001-0.2240-8.80 
  Sheahan, Ben 1911 IRL1.0010.24409.60 
  Piliposyan, Robert f2374 ARM0.001-0.1840-7.20 
  Ghimoyan, Narek 2014 ARM0.501-0.1440-5.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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