Individual Calculations April 2019
 Krejci, Jan  Total change: 0.20  Rating chartPersonal card
 Krajska soutez PDSS 2018/2019 zapad r9-10 various CZE 2019-03-03
RcRownchangeKK*chgGame
 1534 1461 1.00 2 0.19 20 3.80 
  Pejrimovska, Viola Ruby 1486 CZE0.5010.03200.60 
  Sindler, Jaromir 1581 CZE0.5010.16203.20 

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)
 
 Krajsky prebor 2 PDSS 2018/2019 zapad r10 various CZE 2019-03-17
RcRownchangeKK*chgGame
 1725 1461 0.00 1 -0.18 20 -3.60 
  Kouba, Petr 66 1725 CZE0.001-0.1820-3.60 

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)
 

 

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