Individual Calculations May 2018
 Hemmings, Martin  Total change: -5.20  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2020 1890 2.50 8 -0.13 40 -5.20 
  Praczukowski, Stanislaw 2177 POL0.001-0.1640-6.40 
  Wagner, Robert 2071 GER0.001-0.2640-10.40 
  Schaefer, Sven 2004 GER0.001-0.3440-13.60 
  Kuebler, Marcus 1982 GER0.001-0.3740-14.80 
  Lambertz, Michael 1959 GER0.001-0.4040-16.00 
  Huber, Stefan 1939 GER1.0010.574022.80 
  Marschner, Thomas, Dr. 1985 GER1.0010.634025.20 
  Hoffmann, Lennard 2041 GER0.5010.20408.00 

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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