Individual Calculations December 2012
 Tan, Jun Ying  Total change: -23.40  Rating chartPersonal card
 World Youth Chess Championship 2012 - Open 10 Maribor SLO 2012-11-08
RcRownchangeKK*chgGame
 1690 1845 5.50 9 -0.78 30 -23.40 
  Lomandong, Marc-Antoine 1603 MNC1.0010.20306.00 
  Yakubboev, Nodirbek 2005 UZB0.001-0.2930-8.70 
  Kashpur, Mark 1638 RUS0.001-0.7730-23.10 
  Bakos, Balazs 1559 HUN1.0010.16304.80 
  Stevanic, David 1606 SLO1.0010.20306.00 
  Kalavannan, Koby 1730 ENG1.0010.343010.20 
  Sahidi, Samir 1674 SVK1.0010.27308.10 
  Davtyan, Artur 1668 ARM0.001-0.7330-21.90 
  Kosakowski, Jakub 1724 POL0.501-0.1630-4.80 

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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