Individual Calculations February 2015
 Marzaduri, Riccardo  Total change: 31.20  Rating chartPersonal card
 FE 3 SS Lazio Roma ITA 2015-01-03
RcRownchangeKK*chgGame
 2142 2166 4.50 7 0.78 40 31.20 
  Bria, Simone 1867 ITA1.0010.15406.00 
  Ortega, Lexy g2475 ITA0.001-0.1440-5.60 
  Lami, Damiano 1953 ITA1.0010.23409.20 
  Draskovic, Davor 1994 MNE1.0010.274010.80 
  Seletsky, Grigory f2314 UKR0.5010.20408.00 
  Moroni, Luca Jr f2367 ITA0.001-0.2440-9.60 
  Stirpe, Claudio 2026 ITA1.0010.314012.40 

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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