Individual Calculations January 2016
 Zheng, William  Total change: 50.40  Rating chartPersonal card
 Hampstead Under 1900 Congress Nov15 London ENG 2015-11-28
RcRownchangeKK*chgGame
 1727 1539 2.00 4 0.92 40 36.80 
  Barasi, Paul Dl 1736 ENG0.001-0.2540-10.00 
  Suseenthiram, R 1884 IND0.001-0.1140-4.40 
  Brass, Ezra 1566 ENG1.0010.544021.60 
  Finnegan, Oliver 1722 ENG1.0010.744029.60 

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)
 
 7th London Chess Classic: Weekday Under 2000 London ENG 2015-12-04
RcRownchangeKK*chgGame
 1769 1539 2.50 5 1.40 40 56.00 
  Alderson, John Ka 1825 ENG0.001-0.1640-6.40 
  Holm, Henrik 1776 DEN1.0010.804032.00 
  O`gorman, Brendan 1808 ENG0.001-0.1740-6.80 
  Jago, Stephen 1589 AUS1.0010.574022.80 
  Wood, Peter C 1849 ENG0.5010.364014.40 

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)
 
 7th London Chess Classic: Weekend Under 1800 London ENG 2015-12-04
RcRownchangeKK*chgGame
 1603 1539 0.50 4 -1.14 40 -45.60 
  Carter, Kf John (formerly Kerr 1720 ENG0.001-0.2640-10.40 
  Moore, John R 1743 ENG0.5010.264010.40 
  Karia, Kamlesh 1662 ENG0.001-0.3340-13.20 
  Desai, Tarun 1285 ENG0.001-0.8140-32.40 

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)
 
 Hampstead Under 1900 Congress Dec15 London ENG 2015-12-19
RcRownchangeKK*chgGame
 1639 1539 2.00 5 0.08 40 3.20 
  Cork, David J 1783 ENG0.001-0.2040-8.00 
  Rahulan, Thivyaa 1401 ENG1.0010.314012.40 
  Papier, Alan 1742 ENG0.001-0.2440-9.60 
  Gaudeau, Alain 1437 ENG1.0010.364014.40 
  Cavendish, Joshua Z 1832 ENG0.001-0.1540-6.00 

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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