Rapid: Individual Calculations July 2014
 Somyk, Marcin  Total change: -35.60  Rating chartPersonal card
 Grand Prix Polonii Wroclaw 30.05.2014 Wroclaw POL 2014-05-30
RcRownchangeKK*chgGame
 1913 1905 1.00 6 -2.03 20 -40.60 
  Dowgird, Filip 2284 POL0.001-0.0920-1.80 
  Puszczewicz, Krzysztof 2086 POL0.5010.24204.80 
  Stelmaszuk, Maciej 1809 POL0.001-0.6320-12.60 
  Rutkowski, Bartlomiej 1735 POL0.501-0.2220-4.40 
  Drozd, Lukasz 1761 POL0.001-0.6920-13.80 
  Karnas, Leszek 1805 POL0.001-0.6420-12.80 

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)
 
 Grand Prix Polonii Wroclaw 6.06.2014 Wroclaw POL 2014-06-06
RcRownchangeKK*chgGame
 1896 1928 3.50 6 0.25 20 5.00 
  Pieprzyk, Dawid 2031 POL0.5010.14202.80 
  Stelmaszuk, Maciej 1809 POL0.001-0.6620-13.20 
  Kawecki, Miroslaw 1898 POL1.0010.46209.20 
  Galant, Ireneusz 1896 POL0.501-0.0420-0.80 
  White, John 1759 USA1.0010.28205.60 
  Kolasinski, Krzysztof 1981 POL0.5010.07201.40 

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)
 

 

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