Individual Calculations June 2013
 Kalavannan, Koby  Total change: 35.55  Rating chartPersonal card
 The Dicky White Club Tournament Round 17-33 COULSDON ENG 2012-09-01
RcRownchangeKK*chgGame
 1726 1730 5.50 9 1.02 15 15.30 
  Houghton, Mark A 1624 ENG1.0010.36155.40 
  Warner, Dominic W J 1570 ENG0.501-0.2115-3.15 
  Anilkumar, Anantha P 1561 ENG1.0010.28154.20 
  Darville, Matt 1921 ENG0.5010.25153.75 
  Court, Simon E 1811 ENG0.5010.11151.65 
  Allan, Brian 1836 SCO0.5010.14152.10 
  Edwards, Nicholas L 1933 ENG0.001-0.2415-3.60 
  Jackson, Paul G 1890 ENG0.5010.21153.15 
  Zvaigzne, Janis 1392 ENG1.0010.12151.80 

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)
 
 Hampstead Under 2200 FIDE Congress May 2013 London ENG 2013-05-18
RcRownchangeKK*chgGame
 2065 1713 0.50 2 0.28 15 4.20 
  Doci, Stefan 2076 SVK0.001-0.1015-1.50 
  Duncan, Patrick 2054 ENG0.5010.38155.70 

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)
 
 e2e4 Sunningdale U2050 May 2013 Sunningdale ENG 2013-05-24
RcRownchangeKK*chgGame
 1881 1713 2.50 5 1.07 15 16.05 
  Heaton, Paul 2002 ENG0.5010.34155.10 
  Payne, Colin R 1890 ENG0.5010.23153.45 
  Norman, Dinah M wc1847 ENG0.5010.18152.70 
  Kourtseva, Julie 1784 ENG1.0010.60159.00 
  Nettleton, Charlie B 1881 ENG0.001-0.2815-4.20 

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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