Individual Calculations March 2018
 Gold, Harry  Total change: -22.80  Rating chartPersonal card
 CCF WINTER CHESS 2017-18 LONGPLAY JANUARY 2018 B London ENG 2018-01-29
RcRownchangeKK*chgGame
 1300 1254 0.00 1 -0.44 20 -8.80 
  Blythe, Daniel 1300 ENG0.001-0.4420-8.80 

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)
 
 CCF DAYTIME CHESS 2017-18 FEBRUARY 2018 A Coulsdon ENG 2018-02-07
RcRownchangeKK*chgGame
 1509 1265 0.00 1 -0.20 20 -4.00 
  Miles, Barry S 1509 ENG0.001-0.2020-4.00 

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)
 
 CCF WINTER CHESS 2017-18 LONG PLAY RESULTS FEBRUARY 2018 A Coulsdon ENG 2018-02-19
RcRownchangeKK*chgGame
 1263 1265 1.00 3 -0.50 20 -10.00 
  Aravinthan, Nivjesh 1276 ENG1.0010.522010.40 
  Yu, Tim 1302 ENG0.001-0.4520-9.00 
  Rance, Anton 1212 ENG0.001-0.5720-11.40 

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)
 

 

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