Individual Calculations March 2018
 Robinson, Stephen  Total change: -21.80  Rating chartPersonal card
 Renfrew Congress 2018 - U2000 Renfrew SCO 2018-01-26
RcRownchangeKK*chgGame
 1657 1840 2.50 5 -1.09 20 -21.80 
  McKay, Jonathan 1503 SCO0.001-0.8820-17.60 
  Shahin, Jallal 1760 SCO0.001-0.6120-12.20 
  Ridge, Benjamin 1510 SCO1.0010.12202.40 
  Robertson, Jim 1679 SCO1.0010.29205.80 
  Ridge, Michael 1833 SCO0.501-0.0120-0.20 

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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