Individual Calculations December 2012
 De Abreu, Roberto N  Total change: 25.95  Rating chartPersonal card
 World Youth Chess Championship 2012 - Open 16 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 2108 1988 5.50 11 1.73 15 25.95 
  Lampert, Jonas 2292 GER0.001-0.1415-2.10 
  Park, Hyukmin 1588  * KOR1.0010.08151.20 
  Tomici, Stefan 2200 ROU0.001-0.2315-3.45 
  Thorpe, Thomas 1853 WLS1.0010.32154.80 
  Daskalov, Dimitar 2106 BUL0.001-0.3415-5.10 
  Foo, William J 2072 ENG1.0010.62159.30 
  Kvetny, Mark 2210 GER0.5010.28154.20 
  Radovanovic, Nikola 2170 SRB1.0010.741511.10 
  Artemenko, Oleg f2235 UZB1.0010.811512.15 
  Petrov, Nikita 2309 RUS0.001-0.1315-1.95 
  Liu, Yi 2152 AUS0.001-0.2815-4.20 
 * 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)
 

 

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