Individual Calculations December 2017
 Bethke, Richard  Total change: 12.80  Rating chartPersonal card
 Heusenstamm Sparkassen Open 2017 A Heusenstamm GER 2017-11-23
RcRownchangeKK*chgGame
 2130 2134 4.00 7 0.32 40 12.80 
  Bajorski, Marius 1843 GER1.0010.15406.00 
  Enchev, Ivajlo m2490 BUL0.5010.394015.60 
  Kollars, Dmitrij g2500 GER0.001-0.1040-4.00 
  Prill, Gerhard 1960 GER1.0010.274010.80 
  Kuepper, Martin 2031 GER0.501-0.1440-5.60 
  Syed, Tareq 2023 GER0.501-0.1540-6.00 
  Weiss, Matthias 2063 GER0.501-0.1040-4.00 

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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