Individual Calculations February 2017
 Horlock, Peter J  Total change: 11.40  Rating chartPersonal card
 Hampstead FIDE Congress Under 1900 Jan 17 London ENG 2017-01-14
RcRownchangeKK*chgGame
 1577 1611 3.00 5 0.32 20 6.40 
  Gautham, Shenbagakumar 1345 ENG1.0010.18203.60 
  Sharkey, Brian 1680 ENG0.001-0.4020-8.00 
  Parry, Jacques 1661 ENG1.0010.572011.40 
  Pepe, Salvatore 1646 ENG0.001-0.4520-9.00 
  Merriman, James 1551 ENG1.0010.42208.40 

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)
 
 Tradewise Gibraltar Chess Festival 2017 Amateur A Gibraltar ENG 2017-01-23
RcRownchangeKK*chgGame
 1731 1611 2.00 5 0.25 20 5.00 
  Mena Castillo, Luis 1829 ESP0.001-0.2220-4.40 
  Laszlo, Zoltan-Imre 1894 ROU0.001-0.1620-3.20 
  Bargil, Benny 1519 ISR1.0010.37207.40 
  Ocana, Jeremy 1733 ESP1.0010.672013.40 
  Zitan, Abdelhay 1678 MAR0.001-0.4120-8.20 

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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