Individual Calculations May 2015
 Sorensen, Torben  Total change: -24.10  Rating chartPersonal card
 15th Bangkok Chess Club Open 2015 Pattaya THA 2015-04-12
RcRownchangeKK*chgGame
 2108 2334 3.00 7 -2.41 10 -24.10 
  Khumnorkaew, Tupfah 1935 THA1.0010.08100.80 
  Chakravarthi, Y.v.k. 2004 IND0.001-0.8810-8.80 
  Parnali, S Dharia wm2084 IND1.0010.19101.90 
  Halldorsson, Jon Arni 2158 ISL0.501-0.2310-2.30 
  Grafil, Franz Robert 2157 PHI0.001-0.7310-7.30 
  Rohan, Ahuja 2197 IND0.501-0.1810-1.80 
  Praggnanandhaa, R f2220 IND0.001-0.6610-6.60 

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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