Individual Calculations December 2015
 Polgrabia, Miroslaw  Total change: -19.20  Rating chartPersonal card
 I Turniej Szachowy Cztery Pory Roku o Puchar Burmistrza Ursusa - OpenA Warszawa POL 2015-11-07
RcRownchangeKK*chgGame
 1487 1638 4.50 9 -1.44 20 -28.80 
  Szopa, Andrzej 1238  * POL1.0010.08201.60 
  Fus, Jakub 1933 POL0.001-0.1520-3.00 
  Karzel, Jozef 1238  * POL1.0010.08201.60 
  Baranska, Monika 1696 POL0.001-0.4220-8.40 
  Tomczyk, Ryszard 1311 POL0.501-0.3720-7.40 
  Matyszkiewicz, Wiktor 1340 POL1.0010.15203.00 
  Ogonowski, Jakub 1904 POL0.001-0.1820-3.60 
  Lachcik, Marek 1481 POL0.001-0.7120-14.20 
  Kycia, Marek 1238  * POL1.0010.08201.60 
 * 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)
 
 XXX Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2015-11-21
RcRownchangeKK*chgGame
 1741 1638 2.00 4 0.48 20 9.60 
  Krasiewicz, Robert 2038  * POL0.001-0.0820-1.60 
  Zietek, Waldemar 1853 POL0.001-0.2320-4.60 
  Zelak, Wladyslaw 1321 POL1.0010.13202.60 
  Gajzner, Ryszard 1752 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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