Individual Calculations February 2019
 Bocko, Stanislaw  Total change: -34.40  Rating chartPersonal card
 IV DLS Okreg Wroclawski i podwroclawski 2018/2019 Round 6-9 Dolny Slask POL 2019-01-06
RcRownchangeKK*chgGame
 1584 1864 1.50 4 -1.72 20 -34.40 
  Tyszecki, Aliaksandr 1464  * POL0.001-0.9220-18.40 
  Olszewski, Pawel 1839 POL0.001-0.5320-10.60 
  Kosior, Jan 1468 POL0.501-0.4220-8.40 
  Kraszewski, Krzysztof 1565 POL1.0010.15203.00 
 * 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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