Individual Calculations April 2019
 La Rosa, Valerio  Total change: 76.00  Rating chartPersonal card
 CIS 2019 - Serie B Gironi 15 e 16 Motta Sant'Anastasia ITA 2019-03-15
RcRownchangeKK*chgGame
 1667 1537 2.50 4 1.16 40 46.40 
  Di Benedetto, Andrea 1794 ITA0.5010.324012.80 
  Italiano, Michele 1441 ITA0.501-0.1340-5.20 
  Meo, Antonino 1678 ITA1.0010.694027.60 
  Leonardi, Antonio 1755 ITA0.5010.284011.20 

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)
 
 CIS 2019 - Serie Promozione Sicilia Motta Sant'Anastasia ITA 2019-03-15
RcRownchangeKK*chgGame
 1723 1537 1.00 1 0.74 40 29.60 
  Savalla, Salvatore 1723 ITA1.0010.744029.60 

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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