Individual Calculations September 2019
 Tombolis, Christopher  Total change: -72.80  Rating chartPersonal card
 106th British Championships Major Open Torquay ENG 2019-07-27
RcRownchangeKK*chgGame
 1891 1883 4.00 9 -0.33 35 -11.55 
  Shaw, Peter 2068 ENG0.5010.24358.40 
  Miller, Dominic 2140 ENG0.001-0.1835-6.30 
  Gogia, Armaan 1754 ENG1.0010.333511.55 
  Cusick, Peter W 1971 ENG0.001-0.3835-13.30 
  Renshaw, Lucas 1596 ENG1.0010.16355.60 
  Hosdurga, Chirag 1927 ENG0.001-0.4435-15.40 
  Young, Daniel J 1971 ENG0.5010.12354.20 
  Robertson, Jim 1580 SCO1.0010.14354.90 
  Menadue, Jeremy Fs 2016 ENG0.001-0.3235-11.20 

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)
 
 106th British Championships Under 14 Torquay ENG 2019-07-28
RcRownchangeKK*chgGame
 1633 1883 2.00 5 -1.85 35 -64.75 
  Cox, Toby 1532 ENG0.001-0.8935-31.15 
  Murawski, Pawel 1483  * ENG1.0010.08352.80 
  Lokwani, Lakshya 1572 ENG1.0010.14354.90 
  Balaji, Aaravamudhan 2034 ENG0.001-0.3035-10.50 
  Ray, Hiya 1546 WLS0.001-0.8835-30.80 
 * 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)
 
 Gibraltar Junior International Chess Festival Under 16 Gibraltar ENG 2019-08-16
RcRownchangeKK*chgGame
 1742 1874 4.00 6 0.10 35 3.50 
  Mendis, Vidura 1528 ENG0.501-0.3935-13.65 
  Akeya-Price, Robert 1988 ENG0.5010.16355.60 
  Hirst, Joe 1639 ENG1.0010.21357.35 
  Kuzhelev, Timur 1598 RUS0.501-0.3335-11.55 
  Shepherd, Tom 1659 ENG1.0010.23358.05 
  Tadevosyan, Aspet 2038 ESP0.5010.22357.70 

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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