Individual Calculations November 2021
 Brattgjerd, Isak Vinh  Total change: 25.20  Rating chartPersonal card
 European Youth Chess Championship 2021 - Open 12 Local venues GRE 2021-10-15
RcRownchangeKK*chgGame
 1839 1839 4.50 8 0.63 40 25.20 
  Bilik, Matej 1439  * SVK1.0010.08403.20 
  Novozhilov, Semen 2106 RUS1.0010.824032.80 
  Zemlyanskii, Ivan 2096 RUS0.5010.324012.80 
  Matyassy, Lazar 2027 HUN0.001-0.2640-10.40 
  Gogolashvili, Giorgi 1548 GEO1.0010.15406.00 
  Akhmedov, David 1992 RUS1.0010.704028.00 
  Gordon, Frederick 1523 SCO0.001-0.8740-34.80 
  Balint, Peter 1983 AUT0.001-0.3140-12.40 
 * 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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