Individual Calculations December 2017
 Lee, Wing Kin  Total change: 8.80  Rating chartPersonal card
 Hong Kong Open Championships 2017 Hong Kong HKG 2017-10-30
RcRownchangeKK*chgGame
 1575 1175 0.00 2 -0.16 40 -6.40 
  Deng, Yu Dong Michael c1575  * HKG0.001-0.0840-3.20 
  Deng, Jing Xin Crystal wc1575  * HKG0.001-0.0840-3.20 
 * 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)
 
 World Senior Championship 2017 over 50 Acqui Terme ITA 2017-11-07
RcRownchangeKK*chgGame
 1520 1175 1.50 8 0.38 40 15.20 
  Verrascina, Roberto 1575  * ITA0.001-0.0840-3.20 
  Kainz, Josef 1575  * AUT0.001-0.0840-3.20 
  De Meester, Johan 1575  * NED0.001-0.0840-3.20 
  Badano, Giancarlo 1575  * ITA0.001-0.0840-3.20 
  De Winter, Gerard 1575  * NED0.5010.424016.80 
  Schingaro, Angelo 1575  * ITA0.001-0.0840-3.20 
  Karasmaki, Seppo 1575  * FIN0.001-0.0840-3.20 
  Horackova, Isabela 1135 CZE1.0010.444017.60 
 * 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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