Individual Calculations November 2019
 Milillo, Valentina  Total change: -50.80  Rating chartPersonal card
 WE 3 Lido di Ostia - B Roma ITA 2019-10-18
RcRownchangeKK*chgGame
 1155 1351 2.50 5 -1.27 40 -50.80 
  Pulsone, Roberto 1083 ITA0.001-0.8340-33.20 
  Ruggiero, Giovanni 1143 ITA1.0010.23409.20 
  Sciarpelletti, Adriano 1167 ITA1.0010.264010.40 
  Pascolini, Debora 1236 ITA0.001-0.6640-26.40 
  Soraci, Massimo 1144 ITA0.501-0.2740-10.80 

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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