Individual Calculations May 2013
 Bonafont, Philip R  Total change: 10.20  Rating chartPersonal card
 Southend Open 2013 Southend ENG 2013-03-29
RcRownchangeKK*chgGame
 2098 2054 4.50 7 1.42 15 21.30 
  Rajesh, Gorak 1654  * ENG1.0010.08151.20 
  Hebden, Mark L g2454  * ENG0.001-0.0815-1.20 
  Vlcek, Marek 1963 CZE1.0010.38155.70 
  Rayner, Francis 2209 WLS0.5010.21153.15 
  Onley, David E 2106 ENG1.0010.57158.55 
  Anderson, John 2156 ENG0.001-0.3615-5.40 
  Burnett, Jim 2143 ENG1.0010.62159.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 Gatwick Open April 2013 London ENG 2013-04-05
RcRownchangeKK*chgGame
 2032 2063 1.50 4 -0.74 15 -11.10 
  Arkell, Keith C g2463  * ENG0.001-0.0815-1.20 
  Payne, Matthew J 1968 ENG0.501-0.1315-1.95 
  Dydak, Mateusz 1924 CAN0.501-0.1915-2.85 
  Zhang, Anthony Y 1773 ENG0.501-0.3415-5.10 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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