Individual Calculations May 2015
 Khumnorkaew, Tupfah  Total change: 57.20  Rating chartPersonal card
 15th Bangkok Chess Club Open 2015 Pattaya THA 2015-04-12
RcRownchangeKK*chgGame
 2189 1935 3.00 8 1.43 40 57.20 
  Sorensen, Torben m2334 MLT0.001-0.0840-3.20 
  Steinbrecht, Ralf 2198 GER0.001-0.1840-7.20 
  Wong, Meng Kong g2261 SIN0.5010.374014.80 
  Ilmoni, Tommy 2104 FIN1.0010.724028.80 
  Bitoon, Jimson 2215 PHI0.5010.344013.60 
  Sauravh, Khherdekar f2191 IND0.001-0.1940-7.60 
  Tuorila, Kai 2068 THA1.0010.684027.20 
  Kivimaki, Jaakko 2144 FIN0.001-0.2340-9.20 

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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