Individual Calculations April 2019
 Purnoch, Josef  Total change: 3.00  Rating chartPersonal card
 1. liga 2018/2019 zapad r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1977 2131 1.00 1 0.29 20 5.80 
  Pospech, Radim 1977 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)
 
 Krajsky prebor SSS 2018/2019 r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 2144 2131 0.50 1 0.02 20 0.40 
  Vrabec, Milos 2144 CZE0.5010.02200.40 

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)
 
 2. liga 2018/2019 C r10 various CZE 2019-03-17
RcRownchangeKK*chgGame
 2016 2131 0.50 1 -0.16 20 -3.20 
  Melich, Jindrich 2016 CZE0.501-0.1620-3.20 

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)
 

 

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