Individual Calculations May 2019
 Engel, Robert  Total change: -46.00  Rating chartPersonal card
 GRENKE Chess Open 2019 A-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 2108 2113 3.50 9 -1.15 40 -46.00 
  Lodici, Lorenzo m2463 ITA0.001-0.1140-4.40 
  Kuepper, Martin 1979 GER0.501-0.1840-7.20 
  Diehm, Alexander 1990 GER1.0010.334013.20 
  Bluebaum, Karl-Ernst 2266 GER0.5010.20408.00 
  Agrest, Inna wm2276 SWE0.001-0.2840-11.20 
  Mueller, Pascal 1976 GER0.001-0.6840-27.20 
  Nerz, Lenard 1997 GER1.0010.344013.60 
  Tayyar, Alptug 2008 GER0.001-0.6440-25.60 
  Olsson, Fredric 2021 SWE0.501-0.1340-5.20 

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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