Individual Calculations January 2009
 Gerard, Ferry F J F  Total change: -48.75  Rating chartPersonal card
 Olympiad Dresden Open Dresden GER 2008-11-12
RcRownchangeKK*chgGame
 2036 2170 2.00 6 -1.95 25 -48.75 
  Alain Alfred, Marguerite 1820 GAB1.0010.11252.75 
  Lanka, Zigurds g2491 LAT0.001-0.1325-3.25 
  Ho, Hou-Meng Herman 1926 TPE0.001-0.8025-20.00 
  Sharify, Aziz 2118 AFG0.001-0.5725-14.25 
  Lettsome, Maurice 1820 IVB1.0010.11252.75 
  Ho, Cheng-Fai f2041 MAC0.001-0.6725-16.75 

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)
 

 

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