Individual Calculations June 2013
 Bitowt, Jacek  Total change: -39.60  Rating chartPersonal card
 Weekendowy Turniej o Puchar Prezesa MZSzach (7) Warszawa POL 2013-04-27
RcRownchangeKK*chgGame
 1618 1893 2.00 4 -1.32 15 -19.80 
  Sobotka, Jan 1615 POL1.0010.17152.55 
  Rzeszowski, Dominik 1633 POL0.001-0.8215-12.30 
  Trzpil, Slawomir 1618 POL0.001-0.8315-12.45 
  Grzenkowicz, Lukasz 1605 POL1.0010.16152.40 

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)
 
 66.Mistrzostwa Warszawy 2013 Open B Warszawa POL 2013-05-11
RcRownchangeKK*chgGame
 1602 1898 4.50 7 -1.32 15 -19.80 
  Woloszyn, Piotr 1533 POL0.501-0.4015-6.00 
  Wisniewski, Jacek 1498  * POL1.0010.08151.20 
  Wyszomirski, Krzysztof 1747 POL0.001-0.7015-10.50 
  Gajewski, Zbigniew 1498  * POL1.0010.08151.20 
  Moscicka, Pola 1498  * POL1.0010.08151.20 
  Wrabel, Antoni 1701 POL1.0010.25153.75 
  Kaminski, Jan 1738 POL0.001-0.7115-10.65 
 * 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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