Individual Calculations December 2019
 Tomczak, Jacek  Total change: -20.00  Rating chartPersonal card
 22th European Team Ch 2019 (Open) Batumi GEO 2019-10-24
RcRownchangeKK*chgGame
 2551 2625 1.00 5 -2.00 10 -20.00 
  Stupak, Kirill g2551 BLR0.501-0.1010-1.00 
  Nguyen, Thai Dai Van g2545 CZE0.001-0.6110-6.10 
  Sanal, Vahap g2545 TUR0.001-0.6110-6.10 
  Blohberger, Felix m2448 AUT0.501-0.2310-2.30 
  Shirov, Alexei g2664 ESP0.001-0.4510-4.50 

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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