Individual Calculations July 2011
 Agrest, Roman  Total change: 3.15  Rating chartPersonal card
 SCT Int. Senior Tournament Stockholm SWE 2011-06-01
RcRownchangeKK*chgGame
 2115 2070 2.00 4 0.21 15 3.15 
  Goberman, Boris 2321 RUS0.001-0.1915-2.85 
  Blechzin, Igor m2470  * RUS0.001-0.0815-1.20 
  Olsson, Gustaf 1670  * SWE1.0010.08151.20 
  Berg, Bo 1997 SWE1.0010.40156.00 
 * 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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