Individual Calculations August 2013
 Dydak, Mateusz  Total change: 0.15  Rating chartPersonal card
 Hampstead Under 2200 FIDE Congress June 2013 London ENG 2013-06-29
RcRownchangeKK*chgGame
 2090 1892 0.00 1 -0.24 15 -3.60 
  Atako, Chino C 2090 ENG0.001-0.2415-3.60 

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)
 
 e2e4 Sunningdale Open July 2013 Sunningdale ENG 2013-07-05
RcRownchangeKK*chgGame
 2063 1892 1.50 5 0.08 15 1.20 
  Atako, Chino C 2090 ENG0.5010.26153.90 
  Bonafont, Philip R 2084 ENG0.5010.25153.75 
  Stewart, Ashley 2053 ENG0.5010.21153.15 
  Lock, Gavin R 2190 ENG0.001-0.1515-2.25 
  Fernandez, Michael 1899 ENG0.001-0.4915-7.35 

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)
 
 2013 Canadian Open Ch Ottawa, Ontario CAN 2013-07-13
RcRownchangeKK*chgGame
 1916 1892 2.00 4 0.17 15 2.55 
  Djerkovic, Miladin 2179 CAN0.001-0.1615-2.40 
  Tapp, Ashley 1503 CAN1.0010.09151.35 
  Marinkovic, Mate 2132 CAN0.001-0.2015-3.00 
  White, Chris 1850 CAN1.0010.44156.60 

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)
 

 

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