Individual Calculations September 2017
 Balduan, Karl-Heinz  Total change: 0.00  Rating chartPersonal card
 3. Bayer Sommeropen 2017 Leverkusen GER 2017-08-25
RcRownchangeKK*chgGame
 1878 1600 0.50 3 0.00 40 0.00 
  Kartsev, Nikolay 1912 GER0.5010.364014.40 
  Peters, Jens 1840 GER0.001-0.2040-8.00 
  Alexopoulos, Spiros Orestis, Dr. 1881 GER0.001-0.1640-6.40 

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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