Individual Calculations May 2010
 O`Toole, George E  Total change: 15.60  Rating chartPersonal card
 Southend Open Southend ENG 2010-04-02
RcRownchangeKK*chgGame
 2301 2150 3.00 6 1.04 15 15.60 
  Conquest, Stuart C g2550  * ENG0.001-0.0815-1.20 
  Chevannes, Sabrina L wf2022 ENG1.0010.33154.95 
  Charleshouse, Glenn L f2203 ENG1.0010.57158.55 
  Houska, Jovanka mwg2392 ENG0.001-0.2015-3.00 
  Sugden, John N 2212 ENG1.0010.59158.85 
  Hunt, Adam C m2425 ENG0.001-0.1715-2.55 
 * 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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