Individual Calculations May 2013
 Zeller, Olivier  Total change: 6.60  Rating chartPersonal card
 Team 2013 - Nationale 3 - R8-9 FRANCE FRA 2013-04-06
RcRownchangeKK*chgGame
 2007 2031 1.50 2 0.44 15 6.60 
  Nepomiachty, Alexandre 2088 FRA1.0010.58158.70 
  Belvoix, Mickael 1925 FRA0.501-0.1415-2.10 

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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