Individual Calculations May 2019
 Calder, Dennis  Total change: 22.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 B Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 2042 1930 2.50 4 1.11 20 22.20 
  Martin, Reiner, Dr. 1996 GER1.0010.592011.80 
  Peters, Michael 2029 GER1.0010.642012.80 
  Kaster, Martin 2070 GER0.001-0.3120-6.20 
  Nies, Peter 2074 GER0.5010.19203.80 

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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