Individual Calculations July 2011
 Zorn, Alexander  Total change: 0.00  Rating chartPersonal card
 26.Ruhrhalbinsel-Open Essen GER 2011-06-01
RcRownchangeRpKK*chgGame
 1991 0 1.00 3 0.00 1866   0.00 
  Schorra, Helmut 2103 GER0.5010.00 0.00 
  Gohla, Ulf 2204 GER0.0010.00 0.00 
  Meier, Manfred 1667 GER0.5010.00 0.00 

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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