Individual Calculations September 2018
 Grabowski, Pawel  Total change: 18.00  Rating chartPersonal card
 4. Bayer Sommeropen 2018 Leverkusen GER 2018-08-17
RcRownchangeKK*chgGame
 2076 2198 3.50 4 0.90 20 18.00 
  Verfuerth, Kevin 1972 GER1.0010.21204.20 
  Arnold, Bodo 1820 GER1.0010.09201.80 
  Berkle, Pascal 1988 GER1.0010.23204.60 
  Berelowitsch, Alexander g2525 GER0.5010.37207.40 

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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