Individual Calculations May 2012
 Johnson, Frank  Total change: 0.00  Rating chartPersonal card
 WORLD AMATEUR CHESS CHAMPIONSHIP 2012 Porto Carras - Halkidiki GRE 2012-04-16
RcRownchangeRpKK*chgGame
 1824 0 4.00 9 0.00 1781   0.00 
  Suuronen, Petri 1886 FIN0.0010.00 0.00 
  Bauer, Matthias 1727 GER1.0010.00 0.00 
  Iosifidis, Georgios 1809 GRE0.0010.00 0.00 
  Mayed, Al-Rashedi 1743 UAE0.5010.00 0.00 
  Corrales, Isis Johanna 1929 COL0.5010.00 0.00 
  Sandhya, G 1768 IND1.0010.00 0.00 
  Nicholson, John 1813 IRL0.0010.00 0.00 
  Guarin, Holmes 1888 COL1.0010.00 0.00 
  Alfven, Jorgen 1856 SWE0.0010.00 0.00 

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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