Individual Calculations May 2010
 Ptak, Pavel  Total change: -31.35  Rating chartPersonal card
 2. liga - A various CZE 2009-10-18
RcRownchangeKK*chgGame
 2144 2205 5.00 9 -0.23 15 -3.45 
  Ptacnik, Stanislav 2116 CZE0.501-0.1215-1.80 
  Eret, Jaroslav 2156 CZE0.501-0.0715-1.05 
  Mrna, Vladimir 2046 CZE1.0010.29154.35 
  Klicnar, Martin 2181 CZE0.501-0.0315-0.45 
  Palek, Miroslav 2233 GER0.5010.04150.60 
  Karlicek, Pavel 2053 CZE0.001-0.7015-10.50 
  Houska, Jiri 2193 CZE1.0010.48157.20 
  Pokorny, Milan 2196 CZE0.501-0.0115-0.15 
  Kracik, Dobroslav 2123 CZE0.501-0.1115-1.65 

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)
 
 Krajsky prebor Praha various CZE 2010-01-15
RcRownchangeKK*chgGame
 2169 2196 3.50 10 -1.86 15 -27.90 
  Markovic, Milan 2206 CZE0.5010.01150.15 
  Filipi, Stepan 2102 CZE0.001-0.6315-9.45 
  Jurek, Miroslav 2125 CZE0.501-0.1015-1.50 
  Pick, Stepan 2132 CZE0.501-0.0915-1.35 
  Chmel, Kristian 1958 CZE0.001-0.8015-12.00 
  Dolezal, Martin f2294 CZE0.5010.13151.95 
  Chalupa, Ivan 2194 CZE0.5010.00150.00 
  Erneker, Josef 2282 CZE0.001-0.3815-5.70 
  Benda, Ales 2180 CZE0.501-0.0215-0.30 
  Choleva, Zdenek 2212 CZE0.5010.02150.30 

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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