Individual Calculations May 2011
 Hopman, Pieter  Total change: 9.15  Rating chartPersonal card
 Dutch Team Competition - 1A - round 7-8 Various NED 2011-03-12
RcRownchangeKK*chgGame
 2007 2365 1.00 1 0.10 15 1.50 
  Slings, Stefan 2007 NED1.0010.10151.50 

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)
 
 Thailand Open Chess Championship 2011 Pattaya THA 2011-04-11
RcRownchangeKK*chgGame
 2320 2365 5.50 9 0.51 15 7.65 
  Yutithamnon, Surapole 1983 THA1.0010.09151.35 
  Ilmoni, Tommy 2121 FIN1.0010.20153.00 
  Vallejo Pons, Francisco g2707 ESP0.001-0.1215-1.80 
  Karma, Pandya 2133 IND1.0010.21153.15 
  Berezovics, Alexander f2206 RUS0.501-0.2115-3.15 
  Pitirojirathon, Jirapak f2278 THA1.0010.38155.70 
  Hansen, Sune Berg g2603 DEN1.0010.801512.00 
  Murshed, Niaz g2455 BAN0.001-0.3815-5.70 
  Saptarshi, Roy m2395 IND0.001-0.4615-6.90 

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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