Individual Calculations December 2019
 Rehak, Jiri  Total change: 12.60  Rating chartPersonal card
 PDSS - Krajsky prebor II vychod 2019/2020 r2-3 various CZE 2019-11-03
RcRownchangeKK*chgGame
 1990 1763 0.00 1 -0.21 20 -4.20 
  Wiesinger, Wolfgang 1990 CZE0.001-0.2120-4.20 

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)
 
 PDSS - Krajský prebor I 2019/2020 r2-3 various CZE 2019-11-10
RcRownchangeKK*chgGame
 1900 1763 1.50 2 0.84 20 16.80 
  Hajek, Jiri 2031 CZE0.5010.33206.60 
  Stulik, Jiri 1768 CZE1.0010.512010.20 

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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