Individual Calculations May 2015
 Zwettler, Martin  Total change: -12.20  Rating chartPersonal card
 Waldviertler Liga 2014/2015 rd 11-13 several AUT 2015-04-10
RcRownchangeKK*chgGame
 1957 2281 2.00 3 -0.61 20 -12.20 
  Reisinger, Heinz 1967 AUT1.0010.14202.80 
  Allram, Sebastian 1953 AUT1.0010.13202.60 
  Bauer, Thomas 1951 AUT0.001-0.8820-17.60 

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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