Individual Calculations December 2016
 Watson, Jacob  Total change: 144.80  Rating chartPersonal card
 e2e4 London Gatwick International Oct16 Major D London ENG 2016-10-26
RcRownchangeKK*chgGame
 1722 1696 7.00 9 2.80 40 112.00 
  Doran, Niall 1698 IRL1.0010.504020.00 
  Brown, Geoffrey D 1568 ENG1.0010.334013.20 
  Mihalca, Imre-Gheorghe 1843 ROU1.0010.704028.00 
  Roebuck, Derek 1684 AUS1.0010.484019.20 
  Matthews, Adrian M S 1883 ENG1.0010.744029.60 
  Ortolani, Paolo 1692 ITA0.501-0.0140-0.40 
  O Gorman, Brendan 1750 ENG0.5010.08403.20 
  Han, Yichen 1636 NED0.001-0.5840-23.20 
  Papier, Alan 1740 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)
 
 2016/17 4NCL Division 4 South Rounds 1-2 Reading ENG 2016-11-26
RcRownchangeKK*chgGame
 1830 1696 1.50 2 0.82 40 32.80 
  Green, Emily 1698 ENG1.0010.504020.00 
  Spencer, Douglas 1961 WLS0.5010.324012.80 

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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