Individual Calculations September 2009
 Hristov, Kaloyan  Total change: 17.25  Rating chartPersonal card
 8th International Young Chess Tournament "Sithon 2009" Ormilia - Halkidiki GRE 2009-06-12
RcRownchangeKK*chgGame
 1842 1492 0.00 2 -0.22 25 -5.50 
  Stankovic, Darko 1842 SRB0.001-0.1125-2.75 
  Mladenovic, Stefan 1842 SRB0.001-0.1125-2.75 

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)
 
 7th EU Youth Championship -12 Mureck AUT 2009-08-05
RcRownchangeKK*chgGame
 1837 1492 1.50 5 0.91 25 22.75 
  Markoja, Sebastijan 1847 SLO0.5010.39259.75 
  Urbanc, Peter 1799 SLO0.001-0.1425-3.50 
  Sagadijeva, Anna 1892  * EST0.5010.422510.50 
  Werner, Anna 1754 HUN0.5010.32258.00 
  Tomici, Stefan 1892  * ROU0.001-0.0825-2.00 
 * 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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