Individual Calculations May 2019
 Schumacher, Markus  Total change: -21.00  Rating chartPersonal card
 GRENKE Chess Open 2019 B-Open Karlsruhe GER 2019-04-18
RcRownchangeKK*chgGame
 1630 1797 4.50 8 -1.05 20 -21.00 
  Gijsbers, Joop 1515 NED0.501-0.3420-6.80 
  De Boer, Sake Jan 1539 NED1.0010.18203.60 
  Mattenberger, Matthias 1397  * SUI0.501-0.4220-8.40 
  Toth, Marc 1486 GER1.0010.14202.80 
  Nitsche, Nikolai 1892 GER0.001-0.3720-7.40 
  Daday, Csaba 1653 NED1.0010.31206.20 
  Penzel, Joern-Kay 1887 GER0.001-0.3820-7.60 
  Palozza, Flavio 1668 ITA0.501-0.1720-3.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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