Individual Calculations January 2021
 Jumah, Shayan  Total change: -12.40  Rating chartPersonal card
 2. Heidelberger Schachherbst - B-Turnier Heidelberg GER 2020-10-29
RcRownchangeKK*chgGame
 1471 1249 1.00 5 -0.31 40 -12.40 
  Pick, Max 1649  * GER0.001-0.0840-3.20 
  Traber, Heidi 1165 GER1.0010.384015.20 
  Puchas, Henrik 1575 GER0.001-0.1340-5.20 
  Giorgadze, Mikhail 1318 GER0.001-0.4040-16.00 
  Boersch, Guenter 1649  * GER0.001-0.0840-3.20 
 * 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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