Individual Calculations October 2015
 Peiris, T G M  Total change: -16.20  Rating chartPersonal card
 Golders Green August 2015 Bank Holiday Congress: OPEN London ENG 2015-08-29
RcRownchangeKK*chgGame
 1840 2103 3.50 6 -1.36 20 -27.20 
  Klingher, Dominic 1869 ENG1.0010.21204.20 
  Islam, Mohammed 1703  * BAN0.001-0.9220-18.40 
  Paveliuc, Alin-Dumitru 1876 ROU0.501-0.2920-5.80 
  Bryant, Jon 1862 ENG1.0010.20204.00 
  Brozel, Sacha 1969 ENG0.501-0.1820-3.60 
  Mulay, Partha 1760 ENG0.501-0.3820-7.60 
 * 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)
 
 32nd Hampstead Weekend Congress: Under 2200 London ENG 2015-09-26
RcRownchangeKK*chgGame
 1970 2115 4.00 5 0.55 20 11.00 
  Clavero Alarcon, Jose Miguel 1881 ESP1.0010.21204.20 
  Golding, Alex 1998 ENG0.501-0.1620-3.20 
  Kalavannan, Koby 1989 ENG0.501-0.1720-3.40 
  Faldon, David J 1971 ENG1.0010.31206.20 
  Kovacs, Zoltan 2009 HUN1.0010.36207.20 

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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