Individual Calculations March 2016
 Poobalasingam, Peter S  Total change: -12.00  Rating chartPersonal card
 7th 4NCL Congress Open Birmingham ENG 2016-01-29
RcRownchangeKK*chgGame
 2197 2239 3.50 5 0.69 20 13.80 
  Savage, Nicholas W 2020 ENG1.0010.22204.40 
  Vakhidov, Jahongir g2554 UZB0.001-0.1420-2.80 
  Page, Mark E 2036 ENG1.0010.24204.80 
  Pleasants, Allan J 2049 WLS1.0010.25205.00 
  Sowray, Peter J f2324 ENG0.5010.12202.40 

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)
 
 4NCL Division 1 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 2334 2255 0.50 2 -0.29 20 -5.80 
  Bukojemski, Adam 2241 POL0.001-0.5220-10.40 
  Wells, Peter K g2427 ENG0.5010.23204.60 

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)
 
 e2e4 Gatwick Open Feb 2016 London ENG 2016-02-19
RcRownchangeKK*chgGame
 2012 2255 3.00 5 -1.00 20 -20.00 
  Hickman, John E 1962 ENG1.0010.15203.00 
  Klingher, Dominic 1980 ENG0.501-0.3320-6.60 
  Brackmann, Hendrik 2030 GER0.001-0.7820-15.60 
  Moreby, James 2047 ENG0.501-0.2720-5.40 
  Lane, Peter C R 2042 ENG1.0010.23204.60 

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)
 

 

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