Individual Calculations May 2019
 Nelles, Werner  Total change: 4.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q7 F Darmstadt GER 2019-03-29
RcRownchangeKK*chgGame
 1443 1401 1.00 2 0.12 40 4.80 
  Goetz, Fenja 1391 GER0.001-0.5140-20.40 
  Billerbeck, Nick 1495 GER1.0010.634025.20 

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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