Individual Calculations March 2011
 Witt, Ronald  Total change: -28.20  Rating chartPersonal card
 35.Potsdamer Weihnachtsturnier Potsdam GER 2010-12-27
RcRownchangeKK*chgGame
 1804 2099 4.00 7 -1.88 15 -28.20 
  Bielick, Jakob 1700 GER0.001-0.9215-13.80 
  Mildenberger, Hans 1699  * GER1.0010.08151.20 
  Kliem, Helmut, Dr. 1799 GER1.0010.15152.25 
  Rennhack, Peer 1935 GER0.001-0.7215-10.80 
  Kostre, Margarita 1805 GER1.0010.15152.25 
  Grosse, Michael 1901 GER0.001-0.7615-11.40 
  Maslov, Maxim 1790 GER1.0010.14152.10 
 * 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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