Individual Calculations May 2015
 Hovhanisian, Mher  Total change: -1.30  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - Meester - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2318 2510 1.50 2 0.04 10 0.40 
  Nachbar, Benjamin 2181 GER1.0010.12101.20 
  De Jong, Jan-Willem m2454 NED0.501-0.0810-0.80 

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
 2384 2510 0.50 1 -0.17 10 -1.70 
  Hopman, Pieter f2384 NED0.501-0.1710-1.70 

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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