Individual Calculations January 2016
 Baroukh, Leon  Total change: 11.60  Rating chartPersonal card
 Hampstead Under 1900 Congress Nov15 London ENG 2015-11-28
RcRownchangeKK*chgGame
 1590 1634 1.50 3 -0.08 20 -1.60 
  Mospan, Edward 1254 ENG1.0010.09201.80 
  Melsom, Jonathan T 1737 ENG0.5010.14202.80 
  Gazis, Georgios 1778 GRE0.001-0.3120-6.20 

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)
 
 7th London Chess Classic: Weekday Under 2000 London ENG 2015-12-04
RcRownchangeKK*chgGame
 1820 1634 1.50 4 0.46 20 9.20 
  Pein, Jonathan 1827 ENG0.001-0.2520-5.00 
  Page, Martin C 1858 ENG0.5010.28205.60 
  Lim, Wx Sean 1768 MAS1.0010.682013.60 
  Alderson, John Ka 1825 ENG0.001-0.2520-5.00 

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)
 
 7th London Chess Classic: Weekend Under 1800 London ENG 2015-12-04
RcRownchangeKK*chgGame
 1706 1634 1.00 2 0.20 20 4.00 
  Allison, Paul A 1667 ENG1.0010.552011.00 
  Bovtramovics, Vladimirs 1744 LAT0.001-0.3520-7.00 

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)
 

 

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