Individual Calculations August 2017
 Schaefer, Marc  Total change: -21.20  Rating chartPersonal card
 9. Vellmarer Schachtage B-Open Vellmar GER 2017-07-13
RcRownchangeKK*chgGame
 1542 1701 3.00 5 -0.53 40 -21.20 
  Rapp, Leonard 1479 GER0.001-0.7840-31.20 
  Margraf, Dieter 1496 GER1.0010.24409.60 
  Kirchner, Stefan 1550 GER0.001-0.7040-28.00 
  Neumann, Peter Eduard 1576 GER1.0010.334013.20 
  Bakiev, Diyor 1610 GER1.0010.384015.20 

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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