Individual Calculations June 2018
 Loi, Massimo  Total change: 8.40  Rating chartPersonal card
 World Amateur Championship 2018 under 2000 Cagliari ITA 2018-04-21
RcRownchangeKK*chgGame
 1878 1734 3.00 9 0.21 40 8.40 
  Chetina, Elizaveta 1884 RUS0.001-0.3040-12.00 
  Bowman, Richard L 1802 ENG0.001-0.4140-16.40 
  Alshourfaa, Hazaa 1790 KUW1.0010.584023.20 
  Dai Campi, Danilo 1865 ITA1.0010.684027.20 
  Blasco, Domenico 1884 ITA0.5010.20408.00 
  Chan, Chak Man c1856 HKG0.001-0.3340-13.20 
  Kruger, Israel 1924 BRA0.001-0.2540-10.00 
  Frankental, David 1957 BRA0.001-0.2240-8.80 
  Ruju, Nicola 1940 ITA0.5010.264010.40 

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)
 

 

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