Individual Calculations August 2017
 Koellner, Ruben Gideon  Total change: 97.60  Rating chartPersonal card
 Sparkassen-Chess-Meeting-2017 Sparkassen Open A Dortmund GER 2017-07-15
RcRownchangeKK*chgGame
 2203 2078 5.50 9 2.44 40 97.60 
  Fuhlrott, Tim 1856 GER1.0010.22408.80 
  Bomans, Arno f2250 BEL0.5010.23409.20 
  Lehmann, Holger 2188 GER0.5010.15406.00 
  Gijsen, Stief 2194 BEL0.5010.16406.40 
  Wiebe, Patrick 2229 GER1.0010.704028.00 
  Kashlinskaya, Alina mwg2438 RUS0.001-0.1040-4.00 
  Wagner, Alexej 2277 RUS0.5010.264010.40 
  Goossens, Hanne wf2175 BEL0.5010.13405.20 
  Kartsev, Soel 2220 GER1.0010.694027.60 

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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