Individual Calculations September 2012
 Belev, Ivaylo  Total change: -6.60  Rating chartPersonal card
 III Balkan amateur chess festival Belogradchik 2012 Belogradchik BUL 2012-08-20
RcRownchangeKK*chgGame
 1942 1854 2.50 7 -0.22 30 -6.60 
  Rozhok, Alexey 2169 UKR0.001-0.1430-4.20 
  Yanev, Bogdan 1726 BUL1.0010.33309.90 
  Genchev, Damjan 1588 BUL1.0010.18305.40 
  Todorov, , Kostadinov Todor 2075 BUL0.001-0.2230-6.60 
  Aznaouridis, Sokratis 1956 GRE0.5010.14304.20 
  Ivekovic, Bozidar 2026 CRO0.001-0.2730-8.10 
  Prats Rodriguez, Juan Bosco 2053 ESP0.001-0.2430-7.20 

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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