Individual Calculations February 2020
 Olbrich, Peter  Total change: 2.40  Rating chartPersonal card
 VII. Koenigsspringer-Silvester-Open 2019 Gelsenkirchen GER 2019-12-27
RcRownchangeKK*chgGame
 1890 1795 2.00 5 0.06 40 2.40 
  Stricker, Florian 2079 GER0.001-0.1640-6.40 
  Hammerich, Simon 2043 GER0.001-0.1940-7.60 
  Schleck, Victor 1651 BEL1.0010.314012.40 
  Wolf, Ulrich 2000 GER0.001-0.2440-9.60 
  Krauss, Joerg 1677 GER1.0010.344013.60 

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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