Rapid: Individual Calculations January 2014
 Zheng, William  Total change: 0.00  Rating chartPersonal card
 London Rapidplay U1700 Nov 2013 London ENG 2013-11-23
RcRownchangeRpKK*chgGame
 1377 0 1.00 2 0.00 1377   0.00 
  Zhao, Haolin 1287 ENG0.0010.00 0.00 
  Everitt, David 1466 ENG1.0010.00 0.00 

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)
 
 5th London Chess Classic 2013: Rapidplay B U145 London ENG 2013-12-14
RcRownchangeRpKK*chgGame
 1590 0 0.50 4 0.00 1268   0.00 
  La Torre, Boris 1729 ITA0.0010.00 0.00 
  Bynnersley, Ag (tony) 1508 ENG0.0010.00 0.00 
  Rafalski, Krzysztof 1642 POL0.0010.00 0.00 
  Bullock, Lee 1479 ENG0.5010.00 0.00 

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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