Individual Calculations February 2019
 Gorecki, Andrzej  Total change: -25.40  Rating chartPersonal card
 MLS team 2018-2019 Round 3-4 Lodz POL 2018-12-09
RcRownchangeKK*chgGame
 1598 1825 1.00 2 -0.50 20 -10.00 
  Steczek, Malgorzata 1771 POL0.001-0.5820-11.60 
  Maciejewska, Sabina 1425  * POL1.0010.08201.60 
 * 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)
 
 Otwarte Mistrzostwa Lodzi w Szachach Klasycznych - OPEN 2018 Lodz POL 2018-12-27
RcRownchangeKK*chgGame
 1786 1825 3.00 7 -0.77 20 -15.40 
  Switala, Karina 1425  * POL1.0010.08201.60 
  Bednarek, Sylwester f2225  * POL0.001-0.0820-1.60 
  Zwarycz, Milosz 1829 POL0.5010.01200.20 
  Ustianovich, Nazar f2225  * UKR0.001-0.0820-1.60 
  Kopaniewski, Jakub 1468 POL0.501-0.3920-7.80 
  Flis, Pawel 1902 POL0.001-0.3920-7.80 
  Kopaniewski, Wojciech 1425  * POL1.0010.08201.60 
 * 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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