Individual Calculations September 2021
 Djidjeli, Sarah  Total change: -37.20  Rating chartPersonal card
 SUMMER PRAGUE OPEN 2021 - A - IM open Praha CZE 2021-08-06
RcRownchangeKK*chgGame
 2004 2062 3.00 7 -0.93 40 -37.20 
  Shatil, Or wc1745 ISR1.0010.13405.20 
  Kusa, Jakub f2280 CZE0.5010.284011.20 
  Froeyman, Helmut f2260 BEL0.001-0.2440-9.60 
  Lachmair, Erwin 1714 AUT1.0010.11404.40 
  Shehzad, Shazil 2196 NOR0.001-0.3240-12.80 
  Bouska, Jiri 1879 CZE0.501-0.2440-9.60 
  Von Mettenheim, Johannes 1953 GER0.001-0.6540-26.00 

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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