Individual Calculations February 2019
 Gawronski, Miroslaw  Total change: -42.20  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2018-2019 Round 2-3 Warszawa POL 2019-01-13
RcRownchangeKK*chgGame
 1991 2047 0.00 2 -1.14 20 -22.80 
  Kosny, Marek 1849 POL0.001-0.7620-15.20 
  Kedzierski, Slawomir 2133 POL0.001-0.3820-7.60 

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)
 
 III Ogolnopolski Turniej Szachowy o Mistrzostwo Gminy Koscielec 2019 Koscielec POL 2019-01-16
RcRownchangeKK*chgGame
 1854 2047 5.50 9 -0.97 20 -19.40 
  Czarnolewski, Piotr 1647  * POL1.0010.08201.60 
  Mocny, Tomasz 1775 POL1.0010.17203.40 
  Piekielny, Pawel 1941 POL0.001-0.6420-12.80 
  Wojdak, Jan 1750 POL0.501-0.3520-7.00 
  Hanusek, Sebastian 2013 POL0.001-0.5520-11.00 
  Sivickis, Wiktoria 1647  * POL1.0010.08201.60 
  Dzida, Kamil 1951 POL1.0010.37207.40 
  Nowak, Mikolaj 2206 POL0.001-0.2920-5.80 
  Kwiatkowski, Jacek 1759 POL1.0010.16203.20 
 * 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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