Individual Calculations May 2011
 Zaw, Win Lay  Total change: 0.20  Rating chartPersonal card
 SIU Chess Invitational 2011: Rest of the World vx Thai Rising Stars Bangkok THA 2011-04-07
RcRownchangeKK*chgGame
 2044 2382 5.00 6 -0.21 10 -2.10 
  Kananub, Warot 1989 THA0.501-0.4210-4.20 
  Wiwattanadate, Poompong 1994 THA1.0010.09100.90 
  Thanarotrung, Ratchaphon 1982  * THA1.0010.08100.80 
  Kulpruthanon, Thanadon 1982  * THA1.0010.08100.80 
  Kongsee, Uaychai 2265 THA0.501-0.1610-1.60 
  Brahmawong, Patcharawee 2053 THA1.0010.12101.20 
 * 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
 2270 2382 6.00 9 0.23 10 2.30 
  Wiwatanadate, Poompong 1994 THA1.0010.09100.90 
  Nath, Rupankar 2125 IND1.0010.18101.80 
  Mariano, Nelson Iii 2197 PHI1.0010.26102.60 
  L`ami, Alina wg2297 ROU0.501-0.1210-1.20 
  Pitirojirathon, Jirapak f2278 THA1.0010.36103.60 
  Short, Nigel D g2676 ENG0.001-0.1510-1.50 
  Morris, James m2227 AUS0.501-0.2110-2.10 
  Teerapabpaisit, Wisuwat f2310 THA0.501-0.1010-1.00 
  Sauravh, Khherdekar f2325 IND0.501-0.0810-0.80 

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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