Individual Calculations May 2011
 Thanarotrung, Ratchaphon  Total change: 3.60  Rating chartPersonal card
 SIU Chess Invitational 2011: Rest of the World vx Thai Rising Stars Bangkok THA 2011-04-07
RcRownchangeKK*chgGame
 2253 1853 1.00 6 0.52 15 7.80 
  Schebler, Gerhard g2253  * GER0.001-0.0815-1.20 
  Myo, Naing m2253  * MYA0.5010.42156.30 
  Zaw, Win Lay g2253  * MYA0.001-0.0815-1.20 
  Saptarshi, Roy m2253  * IND0.5010.42156.30 
  Aung, Aungaaung Myo Hlaing m2253  * MYA0.001-0.0815-1.20 
  Palit, Somak m2253  * IND0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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
 1991 1853 2.00 7 -0.28 15 -4.20 
  Lim, Hoon Cheng f2209 SIN0.001-0.1115-1.65 
  Chong, Chor Yuen 2051 HKG0.001-0.2415-3.60 
  Laurain, Dominique 2032 FRA0.001-0.2715-4.05 
  Ruston, Mark R 2110 ENG0.001-0.1815-2.70 
  Tan, Fischer 1535 SIN1.0010.13151.95 
  Yutithamnon, Surapole 1983 THA0.5010.18152.70 
  Wee, Chun Jie Eugene 2015 SIN0.5010.21153.15 

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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