Individual Calculations February 2015
 Krasiewicz, Robert  Total change: 15.60  Rating chartPersonal card
 XVII Ketrzynski Festiwal Szachowy OPEN A Ketrzyn POL 2014-12-27
RcRownchangeKK*chgGame
 1883 2056 6.00 9 -0.24 20 -4.80 
  Cichanowicz, Piotr 1656  * POL1.0010.08201.60 
  Filewicz, Radoslaw 1702 POL0.501-0.3920-7.80 
  Trendowski, Michal 1677 POL1.0010.09201.80 
  Grota, Mateusz 1916 POL1.0010.31206.20 
  Maciaga, Marcin 2175 POL0.5010.16203.20 
  Szymczak, Zbigniew m2270 POL0.001-0.2320-4.60 
  Olechnicka, Karolina 1952 POL1.0010.36207.20 
  Garbowski, Jakub 1781 POL0.001-0.8320-16.60 
  Kaminski, Piotr 1821 POL1.0010.21204.20 
 * 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)
 
 XXV Weekendowy Turniej o Puchar Prezesa MZSzach Warszawa POL 2015-01-03
RcRownchangeKK*chgGame
 1889 2058 4.50 5 1.02 20 20.40 
  Bitowt, Jacek 1687 POL1.0010.10202.00 
  Ogonowski, Jakub 1764 POL1.0010.15203.00 
  Wojcik, Wieslaw 1863 POL1.0010.25205.00 
  Szewczyk, Mariusz 2030 POL0.501-0.0420-0.80 
  Korbal, Arkadiusz 2100 POL1.0010.562011.20 

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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