Individual Calculations April 2016
 Parrott, Laurence  Total change: -48.00  Rating chartPersonal card
 Hong Kong Chess Championships 2016 rounds 8-11 Hong Kong HKG 2016-01-04
RcRownchangeKK*chgGame
 1741 1931 6.00 10 -1.20 40 -48.00 
  Liu, Ho Yin 1531  * HKG1.0010.08403.20 
  Chan, Lok Yee Lewis 1793 HKG0.001-0.6940-27.60 
  Ching, Yin Kay Mason 1610 HKG1.0010.13405.20 
  Garceran Nieuwenburg, David 1764 HKG0.501-0.2240-8.80 
  Tang, Tsz Sang 1806 HKG0.001-0.6740-26.80 
  Au, Matthew 1618 HKG1.0010.14405.60 
  Borigas, Edgardo 1885 HKG0.001-0.5640-22.40 
  Tai, Tak Yu 1531  * HKG1.0010.08403.20 
  Lau, Joe Yiu-Cho 1641 HKG1.0010.16406.40 
  Dew, Brian f2226 HKG0.5010.354014.00 
 * 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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