Individual Calculations February 2020
 Bojczewski, Rafal  Total change: 14.00  Rating chartPersonal card
 Szachy ze SKOKiem im. Zygmunta Chmielewskiego w Lublinie 2019 Lublin POL 2019-12-27
RcRownchangeKK*chgGame
 1590 1715 5.00 7 0.53 20 10.60 
  Niedorys, Karolina 1339 POL1.0010.09201.80 
  Borowik, Wojciech 1633 POL0.001-0.6120-12.20 
  Borowik, Karol 1315  * POL1.0010.08201.60 
  Matyjaszczyk, Adrian 1466 POL1.0010.19203.80 
  Koziej, Maciej f1996 POL0.001-0.1620-3.20 
  Mazurek, Jakub 1529 POL1.0010.26205.20 
  Bojczewski, Mateusz 1849 POL1.0010.682013.60 
 * 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)
 
 VIII MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN Jastrzebia Gora POL 2020-01-20
RcRownchangeKK*chgGame
 1720 1715 4.50 9 0.17 20 3.40 
  Maron, Wojciech 1315  * POL1.0010.08201.60 
  Rydzewski, Marceli 1315  * POL1.0010.08201.60 
  Filewicz, Radoslaw 2019 POL1.0010.862017.20 
  Budnik, Mateusz 2026 POL0.001-0.1420-2.80 
  Zarebska, Lena 1915 POL1.0010.762015.20 
  Hilarecki, Grzegorz 1986 POL0.001-0.1720-3.40 
  Oleksy, Krzysztof 1944 POL0.001-0.2120-4.20 
  Pieczulis, Blazej 1524 POL0.001-0.7520-15.00 
  Paziewski, Marcin 1433 POL0.501-0.3420-6.80 
 * 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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