Individual Calculations March 2011
 Richards, John  Total change: -1.80  Rating chartPersonal card
 Malta Open 2010 Gzira MLT 2011-01-22
RcRownchangeKK*chgGame
 1888 1812 1.50 4 -0.12 15 -1.80 
  Terentiev, Daniil 2037 RUS0.001-0.2215-3.30 
  Caruana, George 1785 MLT0.001-0.5415-8.10 
  Pulpan, Oana wf1746 MLT1.0010.41156.15 
  Pettersson, Alexander 1985 MLT0.5010.23153.45 

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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