Rapid: Individual Calculations February 2020
 Haddock, Paul  Total change: 11.20  Rating chartPersonal card
 24th Golders Green FIDE Rapid Open London ENG 2020-01-04
RcRownchangeKK*chgGame
 1622 1409 1.00 1 0.77 20 15.40 
  Zheng, William 1622 ENG1.0010.772015.40 

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)
 
 24th Golders Green FIDE Rapid U170 London ENG 2020-01-04
RcRownchangeKK*chgGame
 1632 1409 1.00 5 -0.16 20 -3.20 
  Finnegan, Oliver 1661 ENG0.001-0.1920-3.80 
  Jacob, Sydney J 1620 ENG1.0010.772015.40 
  Rubeck, Jonathan 1779 ENG0.001-0.1020-2.00 
  Mize, Dylan 1638 USA0.001-0.2120-4.20 
  Richards, Alex 1462 ENG0.001-0.4320-8.60 

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)
 
 Poplar Rapid Chess Tournament Jan 2020 Major U2000 London ENG 2020-01-11
RcRownchangeKK*chgGame
 1480 1409 2.00 5 -0.05 20 -1.00 
  Finnegan, Oliver 1661 ENG0.001-0.1920-3.80 
  Pepe, Salvatore 1535 ENG0.001-0.3320-6.60 
  Sandhu, Sandeep 1237 ENG1.0010.27205.40 
  Horlock, Peter J 1538 ENG1.0010.672013.40 
  Li, Ethan 1430 ENG0.001-0.4720-9.40 

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)
 

 

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