Individual Calculations May 2012
 Ptak, Pavel  Total change: 32.55  Rating chartPersonal card
 2. liga - A 2011/12 various CZE 2011-10-09
RcRownchangeKK*chgGame
 2107 2180 5.00 7 0.83 15 12.45 
  Tochor, Jiri 2090 CZE0.501-0.1215-1.80 
  Jonas, Vaclav 1963 CZE1.0010.22153.30 
  Kotrba, Tomas 2116 CZE0.501-0.0915-1.35 
  Fiala, Robert 2288 CZE1.0010.65159.75 
  Hruby, Milan 2107 CZE0.501-0.1015-1.50 
  Cesal, Jaroslav f2211 CZE0.5010.04150.60 
  Toman, Antonin 1972 CZE1.0010.23153.45 

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)
 
 Prebor Prahy - I. trida - skupina 12 2011/12 various CZE 2012-01-09
RcRownchangeKK*chgGame
 2101 2155 6.50 9 1.34 15 20.10 
  Lhotka, Jiri 1973 CZE1.0010.26153.90 
  Simecek, Alexej 2140 CZE0.501-0.0215-0.30 
  Cantier, Jean-Francois 2020 CZE0.501-0.1815-2.70 
  Dvoulety, Pavel 2115 CZE1.0010.44156.60 
  Umanec, Filip 2185 CZE0.5010.04150.60 
  Drahorad, Daniel 2018 CZE1.0010.32154.80 
  Melmuk, Petr 2092 CZE1.0010.41156.15 
  Sevcak, Frantisek 2097 CZE0.501-0.0815-1.20 
  Richtrova, Eliska wg2268 CZE0.5010.15152.25 

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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