Individual Calculations July 2020
 Dvorak, Jan  Total change: 29.40  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 11 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 2317 2174 0.50 2 -0.14 20 -2.80 
  Gregor, Jiri f2211 CZE0.001-0.4520-9.00 
  Frolov, Artur m2422 UKR0.5010.31206.20 

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 2020 - Preborova skupina Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 2116 2174 7.00 9 1.80 20 36.00 
  Postupa, Pavel 2206 CZE0.5010.04200.80 
  Rubal, Adam 2269 CZE0.5010.13202.60 
  Vicar, Petr 2088 CZE0.501-0.1220-2.40 
  Vorisek, Jaroslav f2268 CZE1.0010.632012.60 
  Kalousek, Zdenek 2013 CZE1.0010.29205.80 
  Soukup, Vaclav 2114 CZE1.0010.42208.40 
  Korsa, Jindrich 2042 CZE0.501-0.1820-3.60 
  Babicka, Michal 2027 CZE1.0010.30206.00 
  Groh, Jiri 2014 CZE1.0010.29205.80 

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 B 2019/2020 r10-11 various CZE 2020-06-27
RcRownchangeKK*chgGame
 2115 2183 1.00 2 -0.19 20 -3.80 
  Gallik, Miroslav 2061 CZE1.0010.33206.60 
  Sejkora, Vlastimil f2169 CZE0.001-0.5220-10.40 

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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