Individual Calculations December 2021
 Kanno, Clara Yumi  Total change: 21.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2021 B Heusenstamm GER 2021-11-18
RcRownchangeKK*chgGame
 1492 1178 1.00 3 0.53 40 21.20 
  Stosberg, Marc 1578  * GER0.001-0.0840-3.20 
  Leichum, Engelbert 1578  * GER0.001-0.0840-3.20 
  Barth, Horst 1320 GER1.0010.694027.60 
 * 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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