Individual Calculations May 2011
 Tomczyk, Ryszard  Total change: 8.40  Rating chartPersonal card
 Otwarte Mistrzostwa UKSz Hetman_A Warszawa POL 2011-01-03
RcRownchangeKK*chgGame
 1697 1471 2.00 7 0.42 15 6.30 
  Ceglowski, Ryszard 1846 POL0.001-0.0915-1.35 
  Wilczynski, Adam 1768 POL0.001-0.1515-2.25 
  Prazmowski, Wlodzimierz 1634 POL0.001-0.2815-4.20 
  Grochulski, Tomasz 1725 POL1.0010.811512.15 
  Chmielewska, Joanna 1677 POL0.001-0.2415-3.60 
  Rodak, Przemyslaw 1534 POL1.0010.59158.85 
  Chomczyk, Marek 1696 POL0.001-0.2215-3.30 

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)
 
 Druzynowe Mistrzostwa Mazowsza Warszawa POL 2011-01-08
RcRownchangeKK*chgGame
 1799 1471 0.00 1 -0.13 15 -1.95 
  Kaska, Wladyslaw 1799 POL0.001-0.1315-1.95 

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)
 
 W Hetmanie w ferie o Elo i kategorie Warszawa POL 2011-02-14
RcRownchangeKK*chgGame
 1791 1471 1.00 5 0.27 15 4.05 
  Przychodzki, Piotr 1871  * POL1.0010.921513.80 
  Prazmowski, Bartosz 1871  * POL0.001-0.0815-1.20 
  Kaminski, Jan 1722 POL0.001-0.1915-2.85 
  Grzenkowicz, Lukasz 1618 POL0.001-0.3015-4.50 
  Bielecki, Pawel 1871  * POL0.001-0.0815-1.20 
 * 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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