Individual Calculations February 2015
 Kalaiyalahan, Akshaya  Total change: -77.20  Rating chartPersonal card
 HASTINGS MASTERS 2014/15 HASTINGS ENG 2014-12-29
RcRownchangeKK*chgGame
 1909 2080 2.00 6 -2.29 40 -91.60 
  Othman, Mustapha 1973 NGR0.001-0.6540-26.00 
  Willson, Ollie 1874 ENG0.501-0.2640-10.40 
  Mann, Johannes 2080 GER0.001-0.5040-20.00 
  Wettasinha, Vasanta 1761 SRI1.0010.13405.20 
  Kyrkjebo, Hanna B. 1831 NOR0.501-0.3140-12.40 
  Fraser, John 1934 ENG0.001-0.7040-28.00 

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)
 
 CCF CHESS CLUB DICKY WHITE CLUB TOURNAMENT 2014-15: JANUARY COULSDON, LONDON ENG 2015-01-05
RcRownchangeKK*chgGame
 1902 2092 1.00 1 0.25 40 10.00 
  Zhou, Yang-Jian 1902 ENG1.0010.254010.00 

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)
 
 4NCL 2014-15 Rounds 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 2134 2092 1.00 2 0.11 40 4.40 
  Beckett, Chris J 2151 ENG0.5010.08403.20 
  Hackett, Dave 2116 ENG0.5010.03401.20 

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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