Rapid: Individual Calculations March 2018
 Zabrocki, Philip Am  Total change: 15.00  Rating chartPersonal card
 2018 Midland Rapid Championship: Under 2000 Walsall ENG 2018-02-17
RcRownchangeKK*chgGame
 1768 1790 5.00 8 0.75 20 15.00 
  Paul, Nathanael 1921 ENG0.5010.18203.60 
  Quraishi, Shahab Wa 1711 ENG1.0010.39207.80 
  Kennedy, Craig 1905 SCO0.5010.16203.20 
  Collins, Andrew 1743 ENG1.0010.43208.60 
  Singh, Amrik J 1819 ENG1.0010.542010.80 
  Somton, Anita 1667 ENG0.501-0.1720-3.40 
  Blake, J Morgan 1724 ENG0.001-0.5920-11.80 
  Stubbs, Oliver 1652 ENG0.501-0.1920-3.80 

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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