Individual Calculations March 2011
 Greevenbosch, Kees  Total change: -34.50  Rating chartPersonal card
 Malta Open 2010 Gzira MLT 2011-01-22
RcRownchangeKK*chgGame
 1826 2050 2.50 5 -1.38 25 -34.50 
  Cools, Walter 1763 BEL1.0010.16254.00 
  Beulertz, Stefan 1941 MLT0.501-0.1525-3.75 
  Psaila, Mario 1911 MLT0.001-0.6925-17.25 
  Pulpan, Oana wf1746 MLT0.501-0.3625-9.00 
  Sammut, Ron 1767 MLT0.501-0.3425-8.50 

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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