Individual Calculations September 2023
 Lee, Gerent Chak Yan  Total change: -9.20  Rating chartPersonal card
 7th Eastern Asia Youth Chess Championship - U18 Standard Changjiang, Hainan, China CHN 2023-08-04
RcRownchangeKK*chgGame
 1958 1618 1.00 6 -0.13 40 -5.20 
  Chen, Hongsen 1985 CHN0.001-0.1040-4.00 
  Batbold, Nyamsuren c2156 MGL0.001-0.0340-1.20 
  Nissinen, Niilo Man c1976 HKG0.001-0.1040-4.00 
  Yee, Shing Lok Jason 1450 HKG1.0010.284011.20 
  Jiang, Qinyu 2294 CHN0.001-0.0140-0.40 
  Yeoh, Yuan Hui 1886 MAS0.001-0.1740-6.80 

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)
 
 Hong Kong 1st TCA Road to Masters Standard 2023 Hong Kong HKG 2023-08-25
RcRownchangeKK*chgGame
 1976 1618 0.00 1 -0.10 40 -4.00 
  Nissinen, Niilo Man c1976 HKG0.001-0.1040-4.00 

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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