Individual Calculations May 2015
 Hoffmann, Roger  Total change: -17.20  Rating chartPersonal card
 Luxembourg Ind. Championship 2015 Luxembourg LUX 2015-04-04
RcRownchangeKK*chgGame
 2139 2046 1.50 6 -0.86 20 -17.20 
  Gengler, Pierre 2195 LUX0.001-0.3020-6.00 
  Colson, Arnaud 2014 FRA0.001-0.5420-10.80 
  Sailer, Douglas 2079 LUX1.0010.552011.00 
  Mossong, Hubert f2103 LUX0.5010.08201.60 
  Wiedenkeller, Michael m2446  * LUX0.001-0.0820-1.60 
  Dahdah, Nagib 1997 LUX0.001-0.5720-11.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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