Individual Calculations September 2019
 Den Boer, Lennard  Total change: 8.40  Rating chartPersonal card
 Velka cena Tabora 2019 Tabor CZE 2019-07-28
RcRownchangeKK*chgGame
 2001 2145 6.50 9 0.42 20 8.40 
  Alexa, Jaroslav 1745  * CZE1.0010.08201.60 
  Kovar, Petr 1937 CZE1.0010.23204.60 
  Bartos, Alois 1953 CZE1.0010.25205.00 
  Heinzel, Olaf m2321 GER0.5010.23204.60 
  Lys, Josef f2149 CZE0.001-0.4920-9.80 
  Loskot, Petr 1999 CZE0.001-0.7020-14.00 
  Rybin, Jan 1900 CZE1.0010.20204.00 
  Musil, Vitezslav 1978 CZE1.0010.28205.60 
  Michalcak, Lubomir 2031 CZE1.0010.34206.80 
 * 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)
 

 

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