Individual Calculations September 2009
 Selivanovs, Anatolijs  Total change: 42.25  Rating chartPersonal card
 Latvian men championship Plavinas LAT 2009-06-29
 2196 1906 3.00 8 1.69 25 42.25 
  Serov, Maksim 2256 LAT0.001-0.1125-2.75 
  Krustkalns, Kristaps f2256 LAT0.001-0.1125-2.75 
  Klochan, Jevgeny 2143 LAT1.0010.802520.00 
  Mustaps, Matiss 2217 LAT0.001-0.1425-3.50 
  Skinke, Katrina wm2210 LAT1.0010.862521.50 
  Kalnins, Kristaps 2240 LAT0.001-0.1225-3.00 
  Stepins, Edgars 1990 LAT1.0010.622515.50 
  Berzina, Ilze wm2256 LAT0.001-0.1125-2.75 

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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