Individual Calculations February 2017
 Marczak, Szymon  Total change: -6.80  Rating chartPersonal card
 Krajsky prebor MKSS 2016/2017 r5-6 various CZE 2017-01-08
RcRownchangeKK*chgGame
 1975 1830 1.00 2 0.36 40 14.40 
  Hrabal, Roman 1860 CZE1.0010.544021.60 
  Jelinek, Marek 2089 CZE0.001-0.1840-7.20 

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)
 
 Raciborz 2017 Raciborz POL 2017-01-14
RcRownchangeKK*chgGame
 1750 1830 5.00 9 -0.53 40 -21.20 
  Prokopczuk, Antoni 1486 POL1.0010.12404.80 
  Piankov, Evgenij m2230  * UKR0.5010.424016.80 
  Orzech, Dominik m2230  * POL0.001-0.0840-3.20 
  Oleksy, Krzysztof 1590 POL0.501-0.3040-12.00 
  Bilczewska, Olga 1565 POL0.501-0.3240-12.80 
  Lichorad, Mateusz 1612 POL1.0010.22408.80 
  Orlik, Sandra 1679 POL0.501-0.2040-8.00 
  Galyga, Jozef 1725 POL0.001-0.6440-25.60 
  Kupiecki, Szymon 1634 POL1.0010.254010.00 
 * 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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