Individual Calculations May 2017
 Wachsmann, Dietmar  Total change: 7.20  Rating chartPersonal card
 GRENKE Chess Open 2017 A-Open Karlsruhe GER 2017-04-13
RcRownchangeKK*chgGame
 2019 1916 3.50 9 0.18 40 7.20 
  Martin, Stefan 2204 GER0.001-0.1640-6.40 
  Sakkal, Ahmad 2079 SYR0.5010.22408.80 
  Schwertler, Philip 2069 GER0.001-0.3040-12.00 
  Ott, Mathias 2037 GER0.5010.16406.40 
  Diehm, Alexander 2035 GER0.001-0.3440-13.60 
  Braeuer, Karl-Heinz 2029 GER0.001-0.3540-14.00 
  Weiland, Thomas 1835 GER0.501-0.1140-4.40 
  Nguyen, Thai Dai Vinh 1812 CZE1.0010.364014.40 
  Goldenstein, Arnd 2068 GER1.0010.704028.00 

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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