Individual Calculations September 2018
 Rijnaarts, Sjef  Total change: 21.00  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 2239 2339 6.50 9 1.05 20 21.00 
  Nellen, Marcel 1939  * NED1.0010.08201.60 
  Colijn, Erik-Jan 1991 NED1.0010.11202.20 
  Van Foreest, Jorden g2636 NED0.001-0.1520-3.00 
  De Boer, Robert 1979 NED1.0010.10202.00 
  De Boer, Bas 2129 NED1.0010.23204.60 
  Admiraal, Miguoel m2479 NED1.0010.692013.80 
  Romanishin, Oleg M g2441 UKR0.5010.14202.80 
  Viani, Antonio Dcunha m2414 IND0.001-0.4020-8.00 
  Ijzermans, Cees 2142 NED1.0010.25205.00 
 * 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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