Individual Calculations February 2019
 Londin, Milan  Total change: 13.20  Rating chartPersonal card
 Krajsky prebor 1 PDSS 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1810 1686 0.50 1 0.17 20 3.40 
  Petrik, Peter 1810 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)
 
 Krajsky prebor 2 PDSS 2018/2019 zapad r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1681 1686 1.00 1 0.49 20 9.80 
  Jouza, Petr 1681 CZE1.0010.49209.80 

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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