Individual Calculations May 2024
 Costa, Vincenzo  Total change: -10.60  Rating chartPersonal card
 GRENKE Chess Open 2024 B-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 1762 1699 2.00 6 -0.53 20 -10.60 
  Gerhardt, Pascal 1878 GER0.001-0.2720-5.40 
  Maedler, Thomas 1987 GER0.001-0.1620-3.20 
  Lindner, Manuel 1860 GER0.001-0.2920-5.80 
  Ritterbusch, Rafael 1470 GER0.001-0.7920-15.80 
  Holzhaeuser, Andreas 1595 GER1.0010.36207.20 
  Tautelhahn, Helmut 1784 GER1.0010.622012.40 

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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