Individual Calculations December 2012
 Batchelor, Peter J  Total change: 3.90  Rating chartPersonal card
 World Youth Chess Championship 2012 - Open 16 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 2121 2138 6.00 11 0.26 15 3.90 
  Mikolic, Martin 1771 SLO1.0010.10151.50 
  Girish, A. Koushik f2367 IND0.001-0.2115-3.15 
  Yuksel, Atilla Koksal c1984 TUR0.501-0.2115-3.15 
  Benidze, Gigla 1965 GEO0.501-0.2315-3.45 
  Vos, Tjark 2012 AHO1.0010.33154.95 
  Giroyan, Gary 2382 FRA0.001-0.2015-3.00 
  Ajeet Singh, Roshan 2016 MAS1.0010.33154.95 
  Chiari, Arthur Gontijo f2101 BRA0.501-0.0515-0.75 
  Svane, Rasmus 2399 GER0.001-0.1815-2.70 
  Zhahbai, Uulu Zhohar 2034 KGZ1.0010.36155.40 
  Lkhagvasuren, Tsedvee 2302 MGL0.5010.22153.30 

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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