Individual Calculations December 2019
 Werner, Florin  Total change: 15.20  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2019 B Heusenstamm GER 2019-11-21
RcRownchangeKK*chgGame
 1544 1297 1.00 3 0.38 40 15.20 
  Suliga, Eckhard 1656 GER0.001-0.1040-4.00 
  Von Beckh, Frieda 1415 GER0.001-0.3440-13.60 
  Ghaznavi, Massoud 1562 GER1.0010.824032.80 

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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