Individual Calculations July 2012
 Rosell, Tomas  Total change: 15.30  Rating chartPersonal card
 Deltalift Open 2012 Halmstad SWE 2012-05-17
RcRownchangeKK*chgGame
 2225 2126 2.50 4 1.02 15 15.30 
  Ostling, Hakan 2194 SWE1.0010.59158.85 
  Nilsson, Sebastian f2346 SWE0.5010.28154.20 
  Lindh, Fredrik 2216 SWE0.5010.12151.80 
  Rahul Kumar, Pune 2144 IND0.5010.03150.45 

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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