Individual Calculations May 2012
 Bottyan, Peter  Total change: 0.30  Rating chartPersonal card
 2nd league SVK gr.B Various SVK 2011-10-08
RcRownchangeKK*chgGame
 2266 2294 0.50 1 -0.04 15 -0.60 
  Debnar, Lubos f2266 SVK0.501-0.0415-0.60 

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)
 
 1st league SVK gr. West Various SVK 2011-10-15
RcRownchangeKK*chgGame
 2182 2294 2.00 3 0.06 15 0.90 
  Machalova, Erika 2102 SVK1.0010.25153.75 
  Jakubek, Peter 2144 SVK1.0010.30154.50 
  Ondrus, Martin 2301 SVK0.001-0.4915-7.35 

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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