Individual Calculations November 2010
 Ostling, Hakan  Total change: 4.05  Rating chartPersonal card
 Vasteras Open 2010 Vasteras SWE 2010-09-24
 2161 2202 2.50 4 0.27 15 4.05 
  Aperia, Jakob 2071 SWE1.0010.32154.80 
  Backman, Andreas 2102 SWE0.501-0.1415-2.10 
  Dalmau, Jorgen 2138 SWE1.0010.41156.15 
  Hjelm, Niclas f2334 SWE0.001-0.3215-4.80 

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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