Individual Calculations March 2016
 Merry, Alan B  Total change: -13.40  Rating chartPersonal card
 7th 4NCL Congress Open Birmingham ENG 2016-01-29
RcRownchangeKK*chgGame
 2114 2376 1.50 3 -0.87 20 -17.40 
  Okhai, Shabir 2030 ENG0.501-0.3920-7.80 
  Arkell, Nicholas D 1987 ENG1.0010.09201.80 
  Sowray, Peter J f2324 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)
 
 4NCL Division 1 WE 3 Birmingham ENG 2016-02-13
RcRownchangeKK*chgGame
 2401 2380 0.50 2 -0.44 20 -8.80 
  Haria, Ravi f2395 ENG0.001-0.4820-9.60 
  Martins, David Pires Tavares f2407 POR0.5010.04200.80 

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)
 
 e2e4 Gatwick Open Feb 2016 London ENG 2016-02-19
RcRownchangeKK*chgGame
 2235 2380 4.00 5 0.64 20 12.80 
  White, Kevin D 2042 ENG1.0010.12202.40 
  Healey, Michael W 2102 ENG1.0010.17203.40 
  Vakhidov, Jahongir g2568 UZB0.001-0.2620-5.20 
  Oyama, Akito 2163 ENG1.0010.22204.40 
  Radovanovic, Jovica f2301 SRB1.0010.39207.80 

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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