Individual Calculations August 2019
 Horlock, Peter J  Total change: -25.20  Rating chartPersonal card
 Basingstoke Summer 2019 FIDE Congress hosted by GM Nick Pert U1900 Baisingstoke ENG 2019-07-06
RcRownchangeKK*chgGame
 1319 1606 0.00 2 -1.68 20 -33.60 
  Anika, Rachna Roy 1298 ENG0.001-0.8620-17.20 
  Pert, Max 1340 ENG0.001-0.8220-16.40 

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)
 
 106th British Championships Soanes Torquay ENG 2019-07-26
RcRownchangeKK*chgGame
 1763 1606 1.00 2 0.42 20 8.40 
  Jackson, Paul G 1777 ENG1.0010.732014.60 
  Sadler, Ben 1749 ENG0.001-0.3120-6.20 

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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