Individual Calculations January 2011
 Rydstrom, Tom  Total change: -18.60  Rating chartPersonal card
 World Youth Chess Championships 2010 - Open under 14 Porto Carras, Chalkidiki - Greece GRE 2010-10-20
RcRownchangeKK*chgGame
 2017 1848 2.00 9 -0.73 15 -10.95 
  Wagner, Dennis 2166 GER0.001-0.1315-1.95 
  Berbatov, Kiprian m2248  * BUL0.001-0.0815-1.20 
  Meisch, Tanguy 1664 LUX1.0010.26153.90 
  Sohal, Tanraj 2038 CAN1.0010.751511.25 
  Aghaei, Alireza 2112 IRI0.001-0.1815-2.70 
  Javidfar, Amirsalar 2033 IRI0.001-0.2615-3.90 
  Monev, Alexander 2136 BUL0.001-0.1615-2.40 
  Mirzaei, Saleh 2004 IRI0.001-0.2915-4.35 
  Shiau, Suen-Wen 1749 TPE0.001-0.6415-9.60 
 * 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)
 
 Manhem Open 2010 Goteburg SWE 2010-11-04
RcRownchangeKK*chgGame
 1765 1845 2.50 5 -0.51 15 -7.65 
  Haukenes, Alise 1635 NOR1.0010.23153.45 
  Astrom, Lars 1821 SWE0.001-0.5315-7.95 
  Kiolbasa, Oliwia 1660 POL0.001-0.7415-11.10 
  Bengtsson, Jessica 1778 SWE1.0010.41156.15 
  Christensen, Casper 1929 DEN0.5010.12151.80 

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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