Rapid: Individual Calculations February 2016
 Merry, Alan B  Total change: -7.80  Rating chartPersonal card
 Golders Green Rapidplay Congress Open London ENG 2016-01-02
RcRownchangeKK*chgGame
 2132 2344 4.00 6 -0.39 20 -7.80 
  Stewart, Tony Cm 1997 ENG1.0010.11202.20 
  Senior, Gary 2058 ENG0.501-0.3420-6.80 
  Claridge-Hansen, William f1992 ENG0.501-0.3920-7.80 
  Rocco, Federico 1944  * ENG1.0010.08201.60 
  Cherniaev, Alexander g2494 RUS0.001-0.3020-6.00 
  Sowray, Peter J f2307 ENG1.0010.45209.00 
 * 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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