Individual Calculations May 2010
 Kalata, Peter  Total change: -7.20  Rating chartPersonal card
 SVK_2nd league group D Various SVK 2009-10-10
RcRownchangeKK*chgGame
 2187 2205 0.50 2 -0.55 15 -8.25 
  Bemak, Mikhail 2172 UKR0.001-0.5515-8.25 
  Krak, Tomas 2202 SVK0.5010.00150.00 

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 Ost Various SVK 2009-10-17
RcRownchangeKK*chgGame
 2177 2205 6.00 11 0.07 15 1.05 
  Vacek, Ondrej 2147 SVK0.501-0.0815-1.20 
  Pal, Peter 2124 SVK0.001-0.6115-9.15 
  Bakalar, Jan 2120 SVK1.0010.38155.70 
  Zvarik, Martin 2245 SVK0.001-0.4415-6.60 
  Lasanda, Michal 2112 SVK0.501-0.1315-1.95 
  Rajnak, Daniel 2208 SVK1.0010.50157.50 
  Kusiak, Matej 2025 SVK1.0010.26153.90 
  Druska, Juraj 2125 SVK1.0010.39155.85 
  Jelen, Peter 2180 SVK0.001-0.5315-7.95 
  Hagara, Eduard 2383 SVK0.5010.23153.45 
  Krajnak, Martin f2274 SVK0.5010.10151.50 

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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