Individual Calculations September 2009
 Laho, Maros  Total change: -4.50  Rating chartPersonal card
 Pohar Priatelstva Nove Zamky SVK 2009-08-12
RcRownchangeKK*chgGame
 2153 1911 0.50 4 -0.30 15 -4.50 
  Istvanovszki, Martin 2161 HUN0.001-0.1915-2.85 
  Jancovic, Peter 2140 SVK0.001-0.2115-3.15 
  Szeko, Ludovit 2106 SVK0.5010.25153.75 
  Brestak, Jan f2203 SVK0.001-0.1515-2.25 

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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