Individual Calculations September 2021
 Krysiewicz, Zofia  Total change: -29.20  Rating chartPersonal card
 Festiwal Szachowy Szachy w Ustroniu lacza pokolenia - Grupa C Ustron POL 2021-08-13
RcRownchangeKK*chgGame
 1348 1188 1.00 5 -0.73 40 -29.20 
  Nowosad, Jan 1588  * POL0.001-0.0840-3.20 
  Hasinski, Sebastian 1549 POL0.001-0.1040-4.00 
  Pisarek, Jan 1562 POL0.001-0.1040-4.00 
  Gryt, Martyna 1025 POL0.501-0.2240-8.80 
  Gajda, Anna 1017 POL0.501-0.2340-9.20 
 * 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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