Individual Calculations July 2020
 Urban, Zdenek  Total change: -22.80  Rating chartPersonal card
 Prebor Prahy 2020 - 1. trida - skupina 12 Praha CZE 2020-01-13
RcRownchangeKK*chgGame
 2230 2105 0.50 3 -0.50 20 -10.00 
  Stross, Frantisek f2265 CZE0.5010.21204.20 
  Vaculik, Martin f2268 CZE0.001-0.2820-5.60 
  Prochazka, Dalibor 2156 CZE0.001-0.4320-8.60 

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)
 
 KHSS - Krajsky prebor 2019/2020 r10-11 various CZE 2020-06-13
RcRownchangeKK*chgGame
 1804 2099 1.00 1 0.15 20 3.00 
  Kykal, Zbynek 1804 CZE1.0010.15203.00 

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)
 
 2. liga C 2019/2020 r10-11 various CZE 2020-06-27
RcRownchangeKK*chgGame
 1991 2099 0.50 2 -0.79 20 -15.80 
  Korenek, Frantisek 1933 CZE0.501-0.2220-4.40 
  Novotny, Martin 2049 CZE0.001-0.5720-11.40 

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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