Individual Calculations February 2020
 Howell, Oliver W  Total change: -110.80  Rating chartPersonal card
 Caplin Hastings International Masters 2019 - 2020 Hastings ENG 2019-12-28
RcRownchangeKK*chgGame
 1836 1928 2.00 7 -2.27 40 -90.80 
  Zheng, Jerry Z 1565 ENG0.501-0.4040-16.00 
  Thatte, Nishchal 1723 ENG0.001-0.7640-30.40 
  Gisbert Mir, Alejandro 1835 ESP1.0010.374014.80 
  Brozel, Sacha 2188 ENG0.001-0.1840-7.20 
  Okhai, Shabir 2103 ENG0.001-0.2740-10.80 
  Butt, Laurence 1694 ENG0.501-0.2940-11.60 
  Shivika, Rohilla 1744 IND0.001-0.7440-29.60 

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)
 
 CCF LP Club Championships 2019-2020 JAN 2020 R17-20 London ENG 2020-01-06
RcRownchangeKK*chgGame
 1561 1918 1.00 1 0.11 40 4.40 
  Warner, Dominic W J 1561 ENG1.0010.11404.40 

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)
 
 2019/20 4NCL Div 4 Rounds 3 - 4 Maidenhead ENG 2020-01-11
RcRownchangeKK*chgGame
 1872 1918 0.50 2 -0.61 40 -24.40 
  Roberts, David L 2002 ENG0.5010.12404.80 
  Sivarajasingam, Venetia wc1742 WLS0.001-0.7340-29.20 

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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