Individual Calculations May 2017
 Mazzoni, Riccardo  Total change: -0.40  Rating chartPersonal card
 49 CIS - Serie A1 Girone 3 Fermo ITA 2017-03-24
RcRownchangeKK*chgGame
 2196 1929 1.50 5 0.60 20 12.00 
  Viviani, Alessio f2224 ITA0.5010.35207.00 
  Lucaroni, Massimiliano f2255 ITA0.001-0.1320-2.60 
  Paci, Daniele 2225 ITA0.001-0.1520-3.00 
  Barillaro, Luca 2164 ITA0.5010.29205.80 
  Cecconi, Giovanni A f2112 ITA0.5010.24204.80 

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)
 
 World Amateur Championship - under 2000 Spoleto ITA 2017-04-01
RcRownchangeKK*chgGame
 1833 1929 5.00 9 -0.62 20 -12.40 
  Aoyama, Edmundo 1788 BRA0.501-0.1920-3.80 
  Vannelli, Vittorio 1664 ITA1.0010.18203.60 
  Mirza, Gabriel 1777 IRL1.0010.30206.00 
  Koziej, Maciej 1990 POL0.001-0.4220-8.40 
  Fanha, Paulo c1891 POR0.001-0.5520-11.00 
  Remus Elliot, Luke 1811 ENG1.0010.34206.80 
  Johnson, Frank Arthur Jr. 1785 USA1.0010.31206.20 
  Puusepp, Kaimar c1981 EST0.001-0.4320-8.60 
  Puglia, Francesco 1809 ITA0.501-0.1620-3.20 

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)
 

 

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