Individual Calculations April 2015
 Raygrotzki, Norbert  Total change: -8.80  Rating chartPersonal card
 Bezirkseinzelmeisterschaft 2015 Oberhausen Oberhausen GER 2015-02-10
RcRownchangeKK*chgGame
 1975 1929 3.00 6 0.26 20 5.20 
  Kyas, Jens 1529  * GER1.0010.08201.60 
  Ciornei, Dragos, Dr. 2158 GER0.5010.29205.80 
  Cordsen, Rudolf 1835 GER0.501-0.1320-2.60 
  Becker, Marcel f2329  * GER0.001-0.0820-1.60 
  Turp, Hueseyim 1669 GER1.0010.18203.60 
  Kaufeld, Juergen f2329  * GER0.001-0.0820-1.60 
 * 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)
 
 Belgian Interclubs 2014-2015 Rounds 9-10-11 Division 1 Various BEL 2015-03-01
RcRownchangeKK*chgGame
 1648 1931 0.00 1 -0.84 20 -16.80 
  Polat, Yasin 1648 BEL0.001-0.8420-16.80 

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 2014-2015 - 3A - round 6-7 Various NED 2015-03-07
RcRownchangeKK*chgGame
 1982 1931 1.00 2 0.14 20 2.80 
  Kuitert, Christian 2039 NED1.0010.652013.00 
  Lemstra, Bart 1924 NED0.001-0.5120-10.20 

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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