Individual Calculations June 2021
 Dahche, Abdel-Azziz  Total change: 20.40  Rating chartPersonal card
 Dolnoslaska Liga Juniorow 2021 Wroclaw POL 2021-05-08
RcRownchangeKK*chgGame
 1390 1612 5.00 6 0.51 40 20.40 
  Masalski, Pawel 1212  * POL1.0010.08403.20 
  Pelczarski, Wojciech 1212  * POL1.0010.08403.20 
  Doskocz, Karol 1479 POL0.501-0.1840-7.20 
  Kejna, Piotr c1749 POL1.0010.684027.20 
  Jarosz, Szymon 1363 POL1.0010.19407.60 
  Romejko, Jagoda 1327 POL0.501-0.3440-13.60 
 * 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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