Individual Calculations February 2018
 Jamieson, Alexander  Total change: 46.80  Rating chartPersonal card
 London Junior Chess Championships Christmas Major 2017 London ENG 2017-12-28
RcRownchangeKK*chgGame
 1705 1566 4.00 6 2.09 40 83.60 
  Pepe, Salvatore 1717 ENG0.001-0.3040-12.00 
  O Gorman, Brendan 1706 ENG1.0010.694027.60 
  Illingworth, John B 1659 ENG1.0010.634025.20 
  Finnegan, Oliver 1727 ENG0.001-0.2940-11.60 
  Desmedt, Richard 1806 ENG1.0010.804032.00 
  Newton, Colin 1612 ENG1.0010.564022.40 

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)
 
 2017/18 4NCL Division 4 South Rounds 3-4 Reading ENG 2018-01-13
RcRownchangeKK*chgGame
 1174 1566 0.00 1 -0.92 40 -36.80 
  Anika, Rachna Roy 1174 HKG0.001-0.9240-36.80 

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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