Individual Calculations October 2015
 Barasi, Paul Dl  Total change: -25.20  Rating chartPersonal card
 Golders Green August 2015 Bank Holiday Congress: OPEN London ENG 2015-08-29
RcRownchangeKK*chgGame
 1906 1799 2.00 5 0.20 20 4.00 
  Kalaiyalahan, Akshaya 1999 ENG0.001-0.2420-4.80 
  Paveliuc, Alin-Dumitru 1876 ROU0.001-0.3920-7.80 
  Andruccioli, Daniele 1924 ITA1.0010.672013.40 
  Bonafont, Philip R 2003 ENG0.001-0.2420-4.80 
  Zhou, Yang-Jian 1727 ENG1.0010.40208.00 

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
 1866 1783 0.50 5 -1.46 20 -29.20 
  Kovacs, Zoltan 2009 HUN0.001-0.2120-4.20 
  Sagues, Vincent 1909 FRA0.001-0.3320-6.60 
  Ratnesan, Ranesh 1648 ENG0.501-0.1820-3.60 
  Iyengar, Ilya 1990 ENG0.001-0.2320-4.60 
  Rocco, Federico 1773 ENG0.001-0.5120-10.20 

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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