Individual Calculations May 2018
 Mohebbi, Jafar  Total change: -14.00  Rating chartPersonal card
 GRENKE Chess Open 2018 A-Open Karlsruhe GER 2018-03-29
RcRownchangeKK*chgGame
 2167 2263 5.00 9 -0.70 20 -14.00 
  Belz, Frank-Martin, Dr. 2003 GER1.0010.18203.60 
  Buhmann, Rainer g2588 GER0.001-0.1320-2.60 
  Feil, Stephan, Dr. 2085 GER1.0010.27205.40 
  Koellner, Ruben Gideon 2141 GER0.001-0.6720-13.40 
  Jauk, Wilhelm 2119 GER1.0010.31206.20 
  Schulze, Marc 2156 GER0.501-0.1520-3.00 
  Trifan, Andrei Ioan 2155 GER0.501-0.1520-3.00 
  Simonetto, Andrea 2135 ITA0.501-0.1720-3.40 
  Jansen, Bob 2124 NED0.501-0.1920-3.80 

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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