Individual Calculations November 2018
 Ostrowski, Michal  Total change: -24.80  Rating chartPersonal card
 HRADEC KRALOVE OPEN 2018 A - FIDE open Hradec Kralove CZE 2018-09-30
RcRownchangeKK*chgGame
 1476 1212 0.50 8 -1.24 20 -24.80 
  Berka, Lubos 1612  * CZE0.001-0.0820-1.60 
  Stodola, Zdenek 1612  * CZE0.001-0.0820-1.60 
  Baraniuk, Andrej 1546 UKR0.001-0.1220-2.40 
  Slapak, Petr 1577 CZE0.001-0.1020-2.00 
  Ricar-Sen., Jiri 1588 CZE0.001-0.0920-1.80 
  Pawicki, Filip 1009 POL0.001-0.7620-15.20 
  Alisaari, Vellu 1276 FIN0.5010.09201.80 
  Pawicki, Tomasz 1585 POL0.001-0.1020-2.00 
 * 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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