Individual Calculations February 2018
 Bondarchuk, Vadim  Total change: 1.40  Rating chartPersonal card
 Krefelder Weihnachtsopen 2017 Krefeld GER 2017-12-27
RcRownchangeKK*chgGame
 1861 1995 4.50 7 0.07 20 1.40 
  Luven, Thomas 1595  * GER1.0010.08201.60 
  Meis, Carsten 2143 GER0.001-0.3020-6.00 
  Breuer, Achim 1595  * GER1.0010.08201.60 
  Habersetzer, Elyse 1631 GER1.0010.10202.00 
  Ophuels, Jan 2022 GER0.5010.04200.80 
  Markgraf, Jonas 2097 GER0.5010.14202.80 
  Mohrholz, Stefan 1946 GER0.501-0.0720-1.40 
 * 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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