Individual Calculations March 2012
 Kouchak, Jason  Total change: -39.00  Rating chartPersonal card
 e2e4 Brighton Major C Brighton ENG 2012-02-15
RcRownchangeKK*chgGame
 1589 1753 5.00 9 -1.30 30 -39.00 
  Sisoev, Robert 1672 BUL0.001-0.6130-18.30 
  Liu, David J 1600 ENG1.0010.30309.00 
  Mason, Ian 1561 ENG0.501-0.2530-7.50 
  Lavelle, Terry 1451 ENG1.0010.15304.50 
  Fowler, David J 1708 ENG1.0010.443013.20 
  Zhou, Yang-Jian 1579 ENG0.001-0.7330-21.90 
  Melsom, Jonathan T 1730 ENG0.501-0.0330-0.90 
  Mani, Subramaniam 1353  * IND1.0010.08302.40 
  Crouch, Timothy J 1643 ENG0.001-0.6530-19.50 
 * 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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