Individual Calculations October 2019
 Busuttil Naudi, Stephen  Total change: -16.20  Rating chartPersonal card
 WE 5 Agrigento - Trofeo Vigata - C Porto Empedocle ITA 2019-08-23
RcRownchangeKK*chgGame
 1158 1095 0.50 2 -0.33 20 -6.60 
  Fleri, Mark 1184 MLT0.5010.12202.40 
  Cambria, Chiara 1131 ITA0.001-0.4520-9.00 

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)
 
 Malta Veterans Championship2019 Qormi MLT 2019-09-07
RcRownchangeKK*chgGame
 1495 1095 0.00 6 -0.48 20 -9.60 
  Thake, Conrad 1495  * MLT0.001-0.0820-1.60 
  Psaila, Mario 1495  * MLT0.001-0.0820-1.60 
  Sammut Briffa, Peter 1495  * MLT0.001-0.0820-1.60 
  Sammut, Ron 1495  * MLT0.001-0.0820-1.60 
  Herd, Samuel 1495  * MLT0.001-0.0820-1.60 
  Richards, John 1495  * MLT0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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