Individual Calculations April 2015
 Stray, Gunnar  Total change: 2.20  Rating chartPersonal card
 Norwegian Eastern league 2014-2015 1. division round 6-7 finish Various NOR 2015-03-07
RcRownchangeKK*chgGame
 2145 2065 0.50 2 -0.28 20 -5.60 
  Kvamme, Roy 2100 NOR0.5010.05201.00 
  Henriksen, Geir 2190 NOR0.001-0.3320-6.60 

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)
 
 Reykjavik Open 2015 Reykjavik ISL 2015-03-10
RcRownchangeKK*chgGame
 2146 2065 4.00 9 0.39 20 7.80 
  Welling, Gerard m2355 NED0.001-0.1620-3.20 
  Hansen, Tommy 1807 NOR1.0010.18203.60 
  Antal, Tibor Kende f2317 HUN0.001-0.1920-3.80 
  Jonsson, Pall G 1833 ISL0.501-0.2920-5.80 
  De Winter, Eric 1776 NED1.0010.16203.20 
  Mamedjarova, Zeinab wg2303 AZE1.0010.802016.00 
  Foisor, Cristina-Adela mwg2394 ROU0.001-0.1220-2.40 
  Tjomsland, Stig f2300 NOR0.5010.29205.80 
  Barthel, Ansgar 2230 GER0.001-0.2820-5.60 

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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