Individual Calculations May 2015
 Hopman, Pieter  Total change: 5.50  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - 1A - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2333 2384 1.50 2 0.38 10 3.80 
  Van Den Dikkenberg, Erik f2145 NED1.0010.20102.00 
  Smerdon, David g2521 AUS0.5010.18101.80 

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)
 
 Oberliga NRW 2014/15 round 9 Nordrheinwestfalen GER 2015-04-26
RcRownchangeKK*chgGame
 2510 2384 0.50 1 0.17 10 1.70 
  Hovhannisyan, Mher m2510 BEL0.5010.17101.70 

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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