Individual Calculations September 2018
 Hamilton, Melissa  Total change: 0.00  Rating chartPersonal card
 Gibraltar Junior Chess Festival 2018 U12 Gibraltar ENG 2018-08-17
RcRownchangeRpKK*chgGame
 1555 0 0.00 3 0.00 755   0.00 
  Villagordo Espinosa, Carlos 1572 ESP0.0010.00 0.00 
  Mellor, Jessica 1536 ENG0.0010.00 0.00 
  Hussain, Adam 1557 ENG0.0010.00 0.00 

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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