Individual Calculations February 2015
 Wallis, Ian J  Total change: -54.40  Rating chartPersonal card
 HASTINGS MASTERS 2014/15 HASTINGS ENG 2014-12-29
RcRownchangeKK*chgGame
 1944 2009 3.00 9 -2.26 20 -45.20 
  Wettasinha, Vasanta 1761 SRI0.501-0.3120-6.20 
  Marusenko, Petr m2194 UKR0.001-0.2620-5.20 
  Maisuradze, Nino wg2323 FRA0.001-0.1420-2.80 
  Denham, Colin 1685 WLS1.0010.13202.60 
  Byron, Alan M 2188 ENG0.001-0.2720-5.40 
  Brewer, Callum D 1793 ENG0.501-0.2820-5.60 
  Stonehouse, Tom H 1798 ENG1.0010.23204.60 
  Slade, Theodore 1869 ENG0.001-0.6920-13.80 
  Akshay, V Halagannavar 1881 IND0.001-0.6720-13.40 

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)
 
 4NCL 2014-15 Rounds 3-4 Various ENG 2015-01-10
RcRownchangeKK*chgGame
 1836 2009 1.00 2 -0.46 20 -9.20 
  Herring, Sam 1808 ENG1.0010.24204.80 
  Brozel, Sacha 1863 ENG0.001-0.7020-14.00 

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)
 

 

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