Individual Calculations August 2018
 Marson, Roy  Total change: -19.20  Rating chartPersonal card
 CIG 2018 - Finale u12 Scalea ITA 2018-07-01
RcRownchangeKK*chgGame
 1331 1324 2.50 6 -0.48 40 -19.20 
  Virga, Federico 1528 ITA0.5010.264010.40 
  Fava, Achille 1507 ITA0.001-0.2640-10.40 
  Perticarari, Andrea 1107 ITA1.0010.22408.80 
  Piccinato, Claudio 1104 ITA1.0010.22408.80 
  Occhinegro, Fulvio 1612 ITA0.001-0.1640-6.40 
  Sanfilippo, Giuseppe 1126 ITA0.001-0.7640-30.40 

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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