Individual Calculations September 2019
 Bojczewski, Rafal  Total change: 67.80  Rating chartPersonal card
 XV Miedzynarodowy Festiwal Szachowy o Puchar Burmistrza Ostrody Zbigniewa Michalaka Ostroda POL 2019-08-14
RcRownchangeKK*chgGame
 1751 1619 6.50 9 3.39 20 67.80 
  Dziodko, Mateusz 1219  * POL1.0010.08201.60 
  Kirszenstein, Adam 1998 POL1.0010.912018.20 
  Konieczynski, Piotr 1928 POL0.5010.36207.20 
  Maksimenko, Andrei Jr 1916 POL0.001-0.1520-3.00 
  Janusiewicz, Michal 1332 POL1.0010.16203.20 
  Kietrys, Maciej 1673 POL1.0010.582011.60 
  Kapral, Krzysztof 1940 POL1.0010.872017.40 
  Budnik, Mateusz 2019  * POL0.001-0.0820-1.60 
  Lendzion, Kamil 1735 POL1.0010.662013.20 
 * 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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