Individual Calculations February 2019
 Wolski, Michal  Total change: 23.60  Rating chartPersonal card
 I Turniej Weekendowy FIDE - Pulawska Zima 2019 Pulawy POL 2019-01-05
RcRownchangeKK*chgGame
 1545 1393 2.00 4 0.67 40 26.80 
  Ciechonski, Piotr 1720 POL0.001-0.1340-5.20 
  Ugrewicz, Ludwik 1480 POL0.001-0.3840-15.20 
  Bojczewski, Rafal 1743 POL1.0010.894035.60 
  Karapetyan, Varduhi 1235 POL1.0010.294011.60 

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)
 
 Otwarta Liga Mazowiecka 2018-2019 Round 5-6 Warszawa POL 2019-01-13
RcRownchangeKK*chgGame
 1793 1393 0.00 1 -0.08 40 -3.20 
  Jozwik, Jacek 1793  * POL0.001-0.0840-3.20 
 * 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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