Individual Calculations February 2017
 Haddock, Paul  Total change: 23.40  Rating chartPersonal card
 Hampstead FIDE Congress Under 1900 Jan 17 London ENG 2017-01-14
RcRownchangeKK*chgGame
 1542 1570 2.50 4 0.38 20 7.60 
  Jamroz, Viktor 1692 ENG0.001-0.3320-6.60 
  Gautham, Shenbagakumar 1345 ENG0.501-0.2820-5.60 
  Barlov, Alex 1367 ENG1.0010.24204.80 
  Finnegan, Oliver 1765 ENG1.0010.752015.00 

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)
 
 Tradewise Gibraltar Chess Festival 2017 Amateur A Gibraltar ENG 2017-01-23
RcRownchangeKK*chgGame
 1770 1570 2.00 5 0.79 20 15.80 
  Lopez Diaz, Rafael 1779 ESP0.001-0.2320-4.60 
  Flanagan, Samuel 1774 IRL1.0010.762015.20 
  Lochte, Szilvia 1829 HUN0.001-0.1820-3.60 
  White, Gary 1716 ENG1.0010.702014.00 
  Carbonnier, Arnaud 1750 FRA0.001-0.2620-5.20 

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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