Individual Calculations May 2019
 Koschetzki, Christian  Total change: -58.80  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2012 2046 3.50 9 -1.47 40 -58.80 
  Svane, Frederik 2309 GER0.001-0.1840-7.20 
  Di Benedetto, Desiree fwm2231 ITA0.001-0.2640-10.40 
  Reinkoester, Michael 1928 GER0.501-0.1640-6.40 
  Siebert, Joachim 1947 GER0.501-0.1440-5.60 
  Malich, Roman 1923 GER0.501-0.1740-6.80 
  Dauner, Karl 1956 GER0.501-0.1240-4.80 
  Vilona, Leonardo 1934 ITA0.501-0.1540-6.00 
  Mierzwa, Robert 1941 GER0.501-0.1440-5.60 
  Arena, Ignazio 1937 ITA0.501-0.1540-6.00 

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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