Individual Calculations February 2015
 De Silva, Joel Niels  Total change: -34.40  Rating chartPersonal card
 31. Internationales Boeblinger Open A Boeblingen GER 2014-12-26
RcRownchangeKK*chgGame
 2050 2038 3.50 9 -0.86 40 -34.40 
  Hoefelsauer, Thomas 2266 GER0.001-0.2140-8.40 
  Haas, Wilhelm c2176 GER0.001-0.3140-12.40 
  Heer, Till 1918 GER1.0010.344013.60 
  Heining, Thomas 2097 GER0.001-0.4240-16.80 
  Narr, Kevin 2097 GER0.5010.08403.20 
  Mauser, Tassilo Tino 1861 GER0.501-0.2340-9.20 
  Mareck, Sascha 2165 GER0.001-0.3340-13.20 
  Dreyer, Andre 1899 GER1.0010.314012.40 
  Bay, Nicolai 1971 GER0.501-0.0940-3.60 

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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