Individual Calculations February 2019
 Dunajcik, Jiri  Total change: -4.80  Rating chartPersonal card
 Krajsky prebor 2 PDSS 2018/2019 zapad r6-7 various CZE 2019-01-13
RcRownchangeKK*chgGame
 1717 1816 1.00 2 -0.24 20 -4.80 
  Nespurek, Jan 1571 CZE0.501-0.3020-6.00 
  Skroch, Martin 1862 CZE0.5010.06201.20 

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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