Rapid: Individual Calculations December 2019
 Konieczynski, Piotr  Total change: -8.40  Rating chartPersonal card
 Turniej Szachowy w ODK WIKTORIA z okazji 101. rocznicy Odzyskania Niepodleglosci Poznan POL 2019-11-11
RcRownchangeKK*chgGame
 1791 1905 4.50 8 -0.42 20 -8.40 
  Kierska, Pola 1505  * POL1.0010.08201.60 
  Franc, Piotr 1505  * POL1.0010.08201.60 
  Maciejczak, Jakub f2305  * POL0.001-0.0820-1.60 
  Garbarek, Wlodzimierz 1505  * POL1.0010.08201.60 
  Kumala, Aleksander c2190 POL0.001-0.1620-3.20 
  Krawczyk, Tomasz 1551 POL1.0010.11202.20 
  Chaczynski, Kamil 1519 POL0.501-0.4120-8.20 
  Stempin, Andrzej 2244 POL0.001-0.1220-2.40 
 * 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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