Blitz: Individual Calculations April 2015
 Rubeck, Jonathan  Total change: -19.00  Rating chartPersonal card
 Hendon First Thursday Blitz Mar 15 London ENG 2015-03-05
RcRownchangeKK*chgGame
 1701 1855 2.50 5 -0.95 20 -19.00 
  Balouka Myers, Reuben 1605 ENG1.0010.19203.80 
  Davies, Cledwyn 1550 WLS0.501-0.3620-7.20 
  Roberts, Paul c2155 SCO0.001-0.1520-3.00 
  Rocco, Lorenzo 1630 ENG0.001-0.7820-15.60 
  Levene, Oren 1564 ENG1.0010.15203.00 

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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