Individual Calculations January 2018
 Krecek, Jiri  Total change: -6.80  Rating chartPersonal card
 Krajsky prebor II východ PDSS 2017/2018 r4-5 various CZE 2017-12-03
RcRownchangeKK*chgGame
 1724 1664 0.50 2 -0.34 20 -6.80 
  Kapoun, Vit 1819 CZE0.001-0.2920-5.80 
  Pulkrabek, Ales 1628 CZE0.501-0.0520-1.00 

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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