Individual Calculations October 2017
 Harff, Marcel  Total change: 12.00  Rating chartPersonal card
 Dutch Team Competition 2017-2018 3H Round 1 Various NED 2017-09-16
RcRownchangeKK*chgGame
 1969 2369 1.00 1 0.08 20 1.60 
  Sips, Joost 1969  * NED1.0010.08201.60 
 * 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)
 
 NRW-Klasse 1 2017/2018 September 2017 Duesseldorf GER 2017-09-17
RcRownchangeKK*chgGame
 2419 2369 1.00 1 0.57 20 11.40 
  De Vreugt, Dennis g2419 NED1.0010.572011.40 

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)
 
 Belgian Interclubs 2017-2018 Round 1 Various Places BEL 2017-09-24
RcRownchangeKK*chgGame
 2333 2369 0.50 1 -0.05 20 -1.00 
  Kerigan, Demre m2333 TUR0.501-0.0520-1.00 

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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