Individual Calculations April 2015
 Marosi, Csaba  Total change: -0.40  Rating chartPersonal card
 SVK 2nd league gr. A 2014/15 r7-9 Various SVK 2015-02-01
RcRownchangeKK*chgGame
 2027 2008 0.50 1 0.03 20 0.60 
  Pytlik, Pavol 2027 SVK0.5010.03200.60 

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)
 
 HUN Team League Ch. Toth L. Group Round 9-10 Hungary HUN 2015-03-01
RcRownchangeKK*chgGame
 1990 2009 1.00 2 -0.05 20 -1.00 
  Ginguta, Gheorghe 2035 ROU0.5010.04200.80 
  Tenk, Zoltan 1945 HUN0.501-0.0920-1.80 

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)
 

 

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