Individual Calculations May 2014
 Ptak, Pavel  Total change: -52.35  Rating chartPersonal card
 1. jihoceska divize 2013/2014 various CZE 2013-10-06
RcRownchangeKK*chgGame
 1967 2163 4.00 5 0.30 15 4.50 
  Janovsky, Martin 2003 CZE0.501-0.2115-3.15 
  Bartos, Alois 2083 CZE1.0010.39155.85 
  Petkov, Andon 1806 CZE1.0010.11151.65 
  Mraz, Miroslav 2013 CZE0.501-0.2015-3.00 
  Bernath, Stefan 1932 CZE1.0010.21153.15 

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)
 
 2. liga A 2013/2014 Various CZE 2013-11-03
RcRownchangeKK*chgGame
 2095 2163 3.50 9 -1.85 15 -27.75 
  Hlavacek, Tomas 2009 CZE0.501-0.2115-3.15 
  Pospisil, Evzen 2112 CZE0.001-0.5715-8.55 
  Kepka, Miloslav 2024 CZE1.0010.31154.65 
  Chalus, Karel 2041 CZE0.501-0.1715-2.55 
  Gutman, Petr 2116 CZE0.501-0.0715-1.05 
  Kuba, Jindrich 2236 CZE0.001-0.4015-6.00 
  Sedlacek, Jiri 2047 CZE0.001-0.6615-9.90 
  Novacek, Karel 2105 CZE0.501-0.0815-1.20 
  Chalupa, Ivan 2164 CZE0.5010.00150.00 

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)
 
 Prebor Prahy 2013/2014 - I. trida - skupina 12 Praha CZE 2014-01-13
RcRownchangeKK*chgGame
 2043 2153 4.50 10 -1.94 15 -29.10 
  Vaculik, Martin f2242 CZE0.001-0.3815-5.70 
  Petras, Milan c1996 CZE0.001-0.7115-10.65 
  Kus, Petr 1993 CZE0.501-0.2115-3.15 
  Kovar, Jan 1939 CZE0.001-0.7715-11.55 
  Sedlacek, Tomas 2093 CZE0.501-0.0815-1.20 
  Novak, Vitezslav 1971 CZE1.0010.26153.90 
  Pirklova, Hana 2064 CZE0.501-0.1215-1.80 
  Hruska, Pavel 1978 CZE0.501-0.2315-3.45 
  Vrtal, Vlastimil 1960 CZE1.0010.25153.75 
  Bus, Daniel 2190 CZE0.5010.05150.75 

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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