Individual Calculations November 2011
 Safanowski, Tomasz  Total change: 7.20  Rating chartPersonal card
 93rd YMCA Summer 2011-A Warszawa POL 2011-07-05
RcRownchangeKK*chgGame
 1949 1953 4.50 9 -0.06 15 -0.90 
  Szewczak, Andrzej 2005 POL1.0010.57158.55 
  Ponceleusz, Bronislaw 1911 POL0.501-0.0615-0.90 
  Grabara, Krzysztof 2016 POL0.5010.09151.35 
  Szukalski, Antoni 1846 POL0.001-0.6515-9.75 
  Rozowski, Marcin 1908 POL1.0010.44156.60 
  Liberadzki, Slawomir 2063 POL0.001-0.3515-5.25 
  Rzepecka, Dorota 1897 POL1.0010.42156.30 
  Kadzinski, Wieslaw 1976 POL0.001-0.4715-7.05 
  Potocki, Karol 1919 POL0.501-0.0515-0.75 

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)
 
 Turniej Weekendowy Memorial Ryszarda Mioduszewskiego Lomza POL 2011-10-08
RcRownchangeKK*chgGame
 1774 1953 2.00 2 0.54 15 8.10 
  Michalak, Robert 1800 POL1.0010.30154.50 
  Grochowski, Robert 1748 POL1.0010.24153.60 

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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