Individual Calculations November 2011
 Sousa, Ludy Helsio Paulo  Total change: -4.95  Rating chartPersonal card
 Oslo Chess International GM-group Oslo NOR 2011-10-02
RcRownchangeKK*chgGame
 2255 2237 4.00 9 -0.33 15 -4.95 
  De Firmian, Nick E g2516 USA0.001-0.1615-2.40 
  Arjun, Bharat c2156 IND0.001-0.6115-9.15 
  Guttulsrud, Odd Martin 2190 NOR0.001-0.5715-8.55 
  Gronnestad, Anita 1990 NOR1.0010.19152.85 
  Spirin, Oleg m2493 RUS0.5010.31154.65 
  Andersen, Alf R. 2206 NOR1.0010.46156.90 
  Lillevold, Frode 2161 NOR0.001-0.6015-9.00 
  Vogel, Jaap f2207 NED1.0010.46156.90 
  Gullaksen, Eirik m2376 NOR0.5010.19152.85 

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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