Individual Calculations May 2011
 Wiwatanadate, Poompong  Total change: -1.95  Rating chartPersonal card
 1st SIU Top Weekend Tournament 2011 Bangkok THA 2011-03-26
RcRownchangeKK*chgGame
 1945 1994 4.00 6 0.66 15 9.90 
  Atthaworadej, Woradej 1638 THA1.0010.11151.65 
  Kananub, Warot 1989 THA1.0010.49157.35 
  Chutubtim, Prayudh 1956 THA1.0010.45156.75 
  Saeheng, Boonsueb f2253 THA0.001-0.1815-2.70 
  Yothinnorratham, Tepparit 1898 THA0.501-0.1315-1.95 
  Kulpruthanon, Thanadon 1933 THA0.501-0.0815-1.20 

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)
 
 SIU Chess Invitational 2011: Rest of the World vx Thai Rising Stars Bangkok THA 2011-04-07
RcRownchangeKK*chgGame
 2365 1994 0.50 6 -0.09 15 -1.35 
  Myo, Naing m2317 MYA0.001-0.1315-1.95 
  Zaw, Win Lay g2382 MYA0.001-0.0915-1.35 
  Saptarshi, Roy m2394  * IND0.001-0.0815-1.20 
  Aung, Aungaaung Myo Hlaing m2324 MYA0.5010.38155.70 
  Palit, Somak m2379 IND0.001-0.0915-1.35 
  Schebler, Gerhard g2394  * GER0.001-0.0815-1.20 
 * 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
 2019 1994 3.00 8 -0.70 15 -10.50 
  Zaw, Win Lay g2382 MYA0.001-0.0915-1.35 
  Atthaworadej, Woradej 1638 THA1.0010.11151.65 
  Osmolny, Vladimir I. f2200 RUS0.001-0.2415-3.60 
  Srivatanakul, Pricha 1769 THA1.0010.22153.30 
  Michalet, Guy 2183 FRA0.001-0.2515-3.75 
  Rinquest, Ted 2138 USA0.001-0.3115-4.65 
  Savant, Riya wc1681 IND1.0010.14152.10 
  Andersson, Christin wm2163 SWE0.001-0.2815-4.20 

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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