Rapid: Individual Calculations November 2017
 Boswell, Jacob Connor  Total change: -2.80  Rating chartPersonal card
 2017 4NCL Individual Rapidplay Reading ENG 2017-10-08
RcRownchangeKK*chgGame
 1860 1816 3.00 7 -0.14 20 -2.80 
  Stewart, Joseph J 2165 ENG0.5010.39207.80 
  Meadows, Michael 1770 ENG0.001-0.5620-11.20 
  Humphreys, Jerry G 2001 ENG0.001-0.2620-5.20 
  Samworth-Calvier, Juju 1600 ENG0.501-0.2820-5.60 
  Isaksen, Peter A 1606 ENG1.0010.23204.60 
  Clarke, Neil 1909 ENG0.5010.13202.60 
  Mashayekh, Majid 1972 ENG0.5010.21204.20 

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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