Individual Calculations September 2018
 Atterberg, David  Total change: 0.00  Rating chartPersonal card
 10th IBCA World Individual Junior Chess Championship for Blind and Visually Impaired Solec-Zdroj -Poland POL 2018-08-14
RcRownchangeRpKK*chgGame
 1481 0 0.00 9 0.00 681   0.00 
  Ermakov, Maksim 1583 RUS0.0010.00 0.00 
  Taranenko, Polina 1405 RUS0.0010.00 0.00 
  Pergar, Lovro 1483 CRO0.0010.00 0.00 
  Tryjanska, Emilia 1045 POL0.0010.00 0.00 
  Johansson, Tage 2001 1729 SWE0.0010.00 0.00 
  Ambrosino, Theo 1297 FRA0.0010.00 0.00 
  Mendez Manturano, Miguel Eduardo 1774 ESP0.0010.00 0.00 
  Garanin, Danil 1565 RUS0.0010.00 0.00 
  Johansson, William 2007 1448 SWE0.0010.00 0.00 

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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