Individual Calculations March 2015
 Grewenig, Jan  Total change: -3.00  Rating chartPersonal card
 Oberliga Suedwest 2014/15 rounds 6 - 7 Hamburg GER 2015-02-01
RcRownchangeKK*chgGame
 2013 2066 1.00 2 -0.15 20 -3.00 
  Carow, Annelen 2097 GER0.001-0.4620-9.20 
  Kahler, Heinz 1928 GER1.0010.31206.20 

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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