Individual Calculations September 2015
 Vranidis, Athanassios  Total change: -3.20  Rating chartPersonal card
 Bayer Sommeropen 2015 Leverkusen GER 2015-08-14
RcRownchangeKK*chgGame
 2043 1945 1.00 3 -0.16 20 -3.20 
  Thiel, Kuno f2141 GER0.001-0.2520-5.00 
  Meyer Zu Kniendorf, Jochen 1710 GER1.0010.21204.20 
  Stillger, Bernhard f2279 GER0.001-0.1220-2.40 

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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