Individual Calculations February 2019
 Nemec, Bohumil  Total change: -12.60  Rating chartPersonal card
 Krajska soutez PDSS 2018/2019 zapad r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1539 1835 1.00 2 -0.67 20 -13.40 
  Mikulenka, Tomas 1642 CZE1.0010.25205.00 
  Pejrimovsky, Tadeas Rubel 1435  * CZE0.001-0.9220-18.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1862 1835 0.50 1 0.04 20 0.80 
  Skroch, Martin 1862 CZE0.5010.04200.80 

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)
 

 

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