Individual Calculations February 2020
 Wilske, Guido  Total change: -15.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 F Potsdam GER 2020-01-03
RcRownchangeKK*chgGame
 1267 1477 1.50 3 -0.77 20 -15.40 
  Boecker, Marcus 1318 GER0.501-0.2120-4.20 
  Hilke, Juergen 1332 GER1.0010.31206.20 
  Schwenke, Mia 1150 GER0.001-0.8720-17.40 

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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