Individual Calculations December 2018
 Stehning, Ralf  Total change: 30.40  Rating chartPersonal card
 Offene Wetzlarer Stadtmeisterschaft 2018 Round 4-5 Wetzlar GER 2018-10-12
RcRownchangeKK*chgGame
 1861 1953 2.00 2 0.76 40 30.40 
  Feicht, Arno 1938 GER1.0010.484019.20 
  Kohlmeyer, Klaus 1784 GER1.0010.284011.20 

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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