Rapid: Individual Calculations January 2020
 Czerwinski, Maciej  Total change: 23.40  Rating chartPersonal card
 Aktywna niedziela - Mikolajkowe szachy szybkie na Mlocinach 3_2019 Warszawa POL 2019-12-01
RcRownchangeKK*chgGame
 1431 1031 0.00 3 -0.24 20 -4.80 
  Sacharewicz, Krzysztof 1431  * POL0.001-0.0820-1.60 
  Rudnicki, Marek 1431  * POL0.001-0.0820-1.60 
  Grzesiuk, Radoslaw 1431  * POL0.001-0.0820-1.60 
 * 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 Warszawy w Szachach Szybkich Warszawa POL 2019-12-14
RcRownchangeKK*chgGame
 1305 1031 3.00 8 1.41 20 28.20 
  Wilczynski, Adam 1431  * POL1.0010.922018.40 
  Niedbal, Piotr 1431  * POL0.001-0.0820-1.60 
  Lewczuk, Antoni 1431  * POL0.001-0.0820-1.60 
  Pastuszko, Katarzyna 1260 POL0.001-0.2120-4.20 
  Jaczynski, Kacper 1086 POL1.0010.582011.60 
  Borowicz, Joachim 1426 POL0.001-0.0820-1.60 
  Budrewicz, Henryk 1352 POL0.001-0.1320-2.60 
  Michalak, Leon 1024 POL1.0010.49209.80 
 * 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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