Individual Calculations March 2018
 De Graaf, Dick  Total change: -35.60  Rating chartPersonal card
 Tradewise Gibraltar Chess Festival 2018 Masters Gibraltar ENG 2018-01-23
RcRownchangeKK*chgGame
 2155 2152 3.00 10 -2.14 20 -42.80 
  Praggnanandhaa, R m2515 IND0.001-0.1020-2.00 
  Bosiocic, Marin g2552  * CRO0.001-0.0820-1.60 
  Cramling Bellon, Anna 1978 SWE1.0010.27205.40 
  Renman, Nils-Gustaf m2350 SWE0.001-0.2420-4.80 
  Obiamiwe, Paul 1891 NGR0.001-0.8220-16.40 
  Biegel, Thomas 1984 GER0.501-0.2220-4.40 
  Vilarnovo Caamano, Jose 1981 ESP0.501-0.2320-4.60 
  Van De Groep, William 1972 NED1.0010.26205.20 
  Rapport, Jovana wg2305 SRB0.001-0.3020-6.00 
  Sanjuan Garcia, Miguel 2019 ESP0.001-0.6820-13.60 
 * 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)
 
 Dutch Team Competition 2017-2018 3D Round 6 Various NED 2018-02-03
RcRownchangeKK*chgGame
 2051 2152 1.00 1 0.36 20 7.20 
  Wijnberg, Arjan 2051 NED1.0010.36207.20 

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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