Individual Calculations December 2012
 Tarhon, Brian  Total change: 27.90  Rating chartPersonal card
 e2e4 Basingstoke International Challengers Basingstoke ENG 2012-10-27
RcRownchangeKK*chgGame
 1963 1820 4.00 9 1.14 15 17.10 
  Morriss, Pete 1982 IRL0.001-0.2915-4.35 
  Taylor, Dale C 1944 ENG0.5010.17152.55 
  Davies, Peter 1982 WLS0.5010.21153.15 
  White, Kevin D 2084 ENG1.0010.821512.30 
  Gupta, Arul 1731 ENG0.501-0.1215-1.80 
  Waterfield, John W 2013 ENG0.001-0.2515-3.75 
  Dixit, Kumar 1885 ENG0.001-0.4115-6.15 
  Murphy, Conor E 1977 ENG1.0010.711510.65 
  Duvall, Ian 2065 ENG0.5010.30154.50 

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)
 
 World Youth Chess Championship 2012 - Open 12 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 1830 1816 5.00 9 0.72 15 10.80 
  Maghsoodloo, Parham 1990 IRI0.001-0.2715-4.05 
  Kaluarachchi, Achinthya Shamen 1548 SRI0.501-0.3315-4.95 
  Lorensuhewa, Prasanjith Chanak 1641 SRI1.0010.27154.05 
  Kevlishvili, Robby 1931 NED0.5010.16152.40 
  Uksini, Bardhyl 1929 AUT0.5010.15152.25 
  Walter, Szymon 1916 POL0.5010.14152.10 
  Kumar, Gaurav 1924 IND0.001-0.3515-5.25 
  Stoliarenko, Ivan 1673 RUS1.0010.31154.65 
  Merkesvik, Sondre 1917 NOR1.0010.64159.60 

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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