Individual Calculations May 2014
 Petrak, Robert  Total change: 27.90  Rating chartPersonal card
 1. jihoceska divize 2013/2014 various CZE 2013-10-06
RcRownchangeKK*chgGame
 2040 2037 6.00 7 2.51 15 37.65 
  Papacek, Stepan f2278 CZE1.0010.801512.00 
  Novak, Pavel 1883 CZE1.0010.29154.35 
  Puncochar, Jiri 1993 CZE1.0010.44156.60 
  Mindl, Josef 2069 CZE0.5010.04150.60 
  Muzikar, Jan 2056 CZE1.0010.53157.95 
  Sourek, Martin 1856 CZE0.501-0.2415-3.60 
  Grill, Roman 2148 CZE1.0010.65159.75 

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)
 
 Prebor Prahy 2013/2014 - I. trida - skupina 11 Praha CZE 2014-01-13
RcRownchangeKK*chgGame
 1952 2037 3.00 6 -0.65 15 -9.75 
  Lizner, Jaroslav 1989 CZE0.001-0.5715-8.55 
  Pachmann, Otakar 2072 CZE1.0010.55158.25 
  Gaj, Milos 2002 CZE0.001-0.5515-8.25 
  Dolinek, Vladimir 1985 CZE1.0010.43156.45 
  Novotny, Josef 1910 CZE1.0010.33154.95 
  Dobias, Daniel 1752 CZE0.001-0.8415-12.60 

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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