Rapid: Individual Calculations September 2019
 Haddock, Paul  Total change: 17.60  Rating chartPersonal card
 4th Kingston Rapidplay Chess Tournament U160 Kingston ENG 2019-07-27
RcRownchangeKK*chgGame
 1567 1434 1.50 5 -0.16 20 -3.20 
  Madden, Steve 1652 ENG0.001-0.2220-4.40 
  Bovtramovics, Vladimirs 1553 LAT0.001-0.3420-6.80 
  Moss, Stephen 1626 ENG0.5010.25205.00 
  Limonov, Petr 1683 ENG0.001-0.1920-3.80 
  Sarkar, Rian 1319 ENG1.0010.34206.80 

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)
 
 20th Golders Green FIDE Rapid Chess U170 London ENG 2019-08-03
RcRownchangeKK*chgGame
 1632 1425 2.50 6 1.04 20 20.80 
  Stoica, Savas Marin 1637 ENG1.0010.772015.40 
  Finnegan, Oliver 1722 ENG0.001-0.1520-3.00 
  Llewellyn, Julian D 1744 ENG1.0010.872017.40 
  Stewart, Hari 1484 ENG0.5010.08201.60 
  Shah, Kian 1596 ENG0.001-0.2720-5.40 
  Clarke, Niall 1611 ENG0.001-0.2620-5.20 

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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