Individual Calculations February 2019
 Walak, Jiri  Total change: -31.40  Rating chartPersonal card
 XMAS Jesenik 2018 Jesenik CZE 2018-12-26
RcRownchangeKK*chgGame
 1576 1676 2.50 7 -1.74 20 -34.80 
  Balacek, Tadeas c2076  * CZE0.001-0.0820-1.60 
  Juracak, David 1294 CZE1.0010.09201.80 
  Bednarczyk, Mateusz 1366 POL0.001-0.8620-17.20 
  Hampl, Martin 1386 CZE1.0010.16203.20 
  Bartos, Vaclav 1854 CZE0.5010.23204.60 
  Janik, Krystian 1777 POL0.001-0.3620-7.20 
  Uhryn, Mateusz 1276  * POL0.001-0.9220-18.40 
 * 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 SSOK 2018/2019 r5-6 various CZE 2019-01-06
RcRownchangeKK*chgGame
 1790 1668 0.50 1 0.17 20 3.40 
  Opletal, Josef 1790 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)
 

 

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