Individual Calculations July 2018
 Verfuerth, Thomas  Total change: 2.80  Rating chartPersonal card
 7. Krefelder Pfingst-Open 2018 Krefeld GER 2018-05-18
RcRownchangeKK*chgGame
 1996 2045 4.00 7 0.14 20 2.80 
  Bauer, Volker 1645  * GER1.0010.08201.60 
  Westermann, Walter 1829 GER1.0010.22204.40 
  Nagel, Bernhard 2218 GER0.001-0.2720-5.40 
  Plug, Arjan 1837 NED1.0010.23204.60 
  Kummerow, Heiko f2209 GER0.5010.22204.40 
  Osipiak, Grzegorz 2319 POL0.001-0.1720-3.40 
  Wilde, Justin 1916 GER0.501-0.1720-3.40 
 * 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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