Individual Calculations August 2022
 Pergar, Lovro  Total change: -34.80  Rating chartPersonal card
 11th IBCA Junior Individual Championship for the Blind and Visually Impaired 2022 CASTELNAUDARY FRA 2022-07-11
RcRownchangeKK*chgGame
 1566 1454 1.00 5 -0.87 40 -34.80 
  Ambrosino, Theo 1628 FRA0.001-0.2740-10.80 
  Staskeviciute, Darija 1488 LTU0.001-0.4540-18.00 
  Aryan, B Joshi 1892 IND0.001-0.0640-2.40 
  Casadevall Mainau, Iraida 1198 ESP1.0010.19407.60 
  Spionkowski, Fabian 1624 POL0.001-0.2840-11.20 

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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