Individual Calculations August 2018
 Bloom, Paul  Total change: -1.20  Rating chartPersonal card
 CCF CUP 2018 UNDER 1750 July 2018 London ENG 2018-07-02
RcRownchangeKK*chgGame
 1617 1579 0.50 2 -0.40 20 -8.00 
  Morris-Weston, Robin T 1512 ENG0.501-0.0920-1.80 
  Ito-Aramendia, Alejandro 1721 ENG0.001-0.3120-6.20 

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)
 
 CCF CUP 2018 UNDER 2000 July 2018 London ENG 2018-07-02
RcRownchangeKK*chgGame
 1578 1579 0.50 1 0.00 20 0.00 
  Moore, Luke 1578 ENG0.5010.00200.00 

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)
 
 CCF DAYTIME CHESS JULY 2018 London ENG 2018-07-04
RcRownchangeKK*chgGame
 1459 1579 1.00 1 0.34 20 6.80 
  Miles, Barry S 1459 ENG1.0010.34206.80 

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)
 

 

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