Individual Calculations January 2011
 Tairi, Krenar  Total change: 55.85  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 14 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 1853 1634 2.50 8 0.53 25 13.25 
  Ivekovic, Bozidar 2034  * CRO0.001-0.0825-2.00 
  Castro, Jairo Antonio 1945 COL0.001-0.1425-3.50 
  Lee, Kah Meng Elgin 1917 MAS0.001-0.1625-4.00 
  Kreiner, Stefan 1937 AUT0.5010.36259.00 
  Pozanco Romasanta, Marc 1876 ESP0.001-0.2025-5.00 
  Xanthopoulos, Dimitrios 1296 GRE1.0010.12253.00 
  Papadopoulos, Panayotis 2007 GRE0.001-0.1025-2.50 
  Sultan, Ibrahim 1813 UAE1.0010.732518.25 
 * 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)
 
NOTE: K factor changed
 Open Championship of Skopje 2010 Skopje MKD 2010-12-04
RcRownchangeKK*chgGame
 2010 1634 3.50 7 2.84 15 42.60 
  Andonovski, Ljubisa f2034  * MKD0.001-0.0815-1.20 
  Markovski, Velo 2034  * MKD0.001-0.0815-1.20 
  Trajanovski, Vlado 2034  * MKD0.5010.42156.30 
  Miskoski, Misko 2018 MKD0.5010.41156.15 
  Jonoska, Katerina 2001 MKD0.5010.40156.00 
  Stoilkovski, Jordan 1982 MKD1.0010.891513.35 
  Vukelic, Zvonimir 1964 MKD1.0010.881513.20 
 * 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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