Individual Calculations February 2019
 Viktorin, Petr  Total change: 0.00  Rating chartPersonal card
 Krajsky prebor SSOK 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1723 1794 1.00 2 -0.17 20 -3.40 
  Axman, Oldrich 1875 CZE0.5010.11202.20 
  Vojcak, Petr 1570 CZE0.501-0.2820-5.60 

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)
 
 2. liga 2018/2019 E r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1922 1794 0.50 1 0.17 20 3.40 
  Predinsky, Vladan 1922 CZE0.5010.17203.40 

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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