Individual Calculations April 2015
 Mai, Iris  Total change: -14.40  Rating chartPersonal card
 3. World Senior Team Championship Open 50+ Dresden GER 2015-02-24
RcRownchangeKK*chgGame
 2150 2114 3.00 8 -0.72 20 -14.40 
  Kracht, Helmut 2031 GER1.0010.39207.80 
  Heidrich, Manfred f2336 GER0.001-0.2220-4.40 
  Fahland, Matthias, Dr. 2080 GER0.501-0.0520-1.00 
  Meister, Jakob g2478 GER0.001-0.1020-2.00 
  Munukka, Timo 1945 FIN0.001-0.7220-14.40 
  Federer, Hans-Joachim 1996 GER0.501-0.1620-3.20 
  Gamback, Bjorn c2088 SWE0.501-0.0420-0.80 
  Brock, Friedemann, Dr. 2245 GER0.5010.18203.60 

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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