Individual Calculations May 2018
 Sandhiratne, Akkarawut  Total change: -11.80  Rating chartPersonal card
 18th Bangkok Chess Club Open 2018 Cha-Am THA 2018-04-13
RcRownchangeKK*chgGame
 1892 1906 4.00 9 -0.59 20 -11.80 
  Sukandar, Irine Kharisma mwg2306  * INA0.001-0.0820-1.60 
  Ahn, Juyong 1511 KOR1.0010.08201.60 
  Kienitz, Andre 2125 GER0.5010.28205.60 
  Siddharth, Jagadeesh 2137 SGP0.001-0.2120-4.20 
  Ristoja, Aulikki 1629 FIN1.0010.17203.40 
  Laine, Panu 2096 FIN0.001-0.2520-5.00 
  Savitha, Shri B 1615 IND0.501-0.3520-7.00 
  Hng, Mei-Xian Eunice 1611 SGP1.0010.15203.00 
  Bai, Adelard 1997 TPE0.001-0.3820-7.60 
 * 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)
 

 

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