Individual Calculations December 2018
 Margolin, Boris  Total change: 4.50  Rating chartPersonal card
 1. Bundesliga 2018/2019 November 2018 various GER 2018-11-10
RcRownchangeKK*chgGame
 2472 2386 2.00 4 0.45 10 4.50 
  Schmidek, Emil f2387 GER0.5010.00100.00 
  Moehn, Hans f2371 GER1.0010.48104.80 
  Buhmann, Rainer g2574 GER0.5010.24102.40 
  Tarlev, Konstantin g2557 UKR0.001-0.2710-2.70 

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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