Individual Calculations May 2010
 Botto, Vladimir  Total change: -27.30  Rating chartPersonal card
 SVK_2nd league group B Various SVK 2009-10-10
RcRownchangeKK*chgGame
 2028 2050 0.50 3 -1.08 15 -16.20 
  Szaraz, Vojtech 2011 SVK0.501-0.0515-0.75 
  Kovac, Lubomir 1976 SVK0.001-0.6015-9.00 
  Vrablik, Miroslav 2097 SVK0.001-0.4315-6.45 

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)
 
 SVK 1st league group West Various SVK 2009-10-17
RcRownchangeKK*chgGame
 2148 2050 0.00 2 -0.74 15 -11.10 
  Kovac, Andrej 2109 SVK0.001-0.4215-6.30 
  Polacik, Igor 2186 SVK0.001-0.3215-4.80 

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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