Individual Calculations July 2009
 Erban, Dusan  Total change: -8.50  Rating chartPersonal card
 2. liga B various CZE 2008-10-12
RcRownchangeKK*chgGame
 2055 2070 1.00 2 -0.04 25 -1.00 
  Netusil, Jaroslav 1986 CZE0.501-0.1225-3.00 
  Reitinger, Petr 2124 CZE0.5010.08252.00 

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)
 
 Krajsky prebor USS various CZE 2008-10-19
RcRownchangeKK*chgGame
 2127 2070 3.50 9 -0.30 25 -7.50 
  Machalek, Bedrich 2055 CZE1.0010.482512.00 
  Hula, Lukas 2103 CZE0.5010.05251.25 
  Chmelik, Jiri 2140 CZE0.5010.10252.50 
  Machala, Vladislav 1964 CZE0.001-0.6425-16.00 
  Svarc, Roman 2111 CZE0.5010.06251.50 
  Hrbolka, Ladislav 2163 CZE0.5010.13253.25 
  Havranek, Miroslav 2216 CZE0.5010.20255.00 
  Ralis, Petr 2266 CZE0.001-0.2525-6.25 
  Tuma, Jakub 2122 CZE0.001-0.4325-10.75 

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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