Individual Calculations May 2018
 Di Pietro, Vincenzo  Total change: -18.00  Rating chartPersonal card
 FE 3 Citta' di Arzachena - B Arzachena ITA 2018-03-30
RcRownchangeKK*chgGame
 1548 1663 3.00 6 -0.90 20 -18.00 
  Abuhamdieh, Nando 1486 ITA1.0010.27205.40 
  Simeoni, Lisandru 1500 FRA0.001-0.7220-14.40 
  Lussu, Andrea 1457 ITA1.0010.24204.80 
  Iandolo, Giovanni 1700 ITA1.0010.552011.00 
  Pannella, Antonello 1589 ITA0.001-0.6020-12.00 
  Pannella, Maria Cristina 1557 ITA0.001-0.6420-12.80 

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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