Individual Calculations December 2019
 Prager, Michael  Total change: -23.20  Rating chartPersonal card
 Wien VM B-Liga Nord 2019/2020 round 3-4 Wien AUT 2019-11-09
RcRownchangeKK*chgGame
 1913 1969 0.00 2 -1.16 20 -23.20 
  Sayadi, Mohamed Faruk 1892 AUT0.001-0.6120-12.20 
  Boernsen, Frederik 1934 GER0.001-0.5520-11.00 

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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