Individual Calculations April 2019
 Iafelice, Vincenzo  Total change: -28.60  Rating chartPersonal card
 CIS 2019 - Serie C Girone 13 Ferrara ITA 2019-03-15
RcRownchangeKK*chgGame
 1983 2134 2.00 5 -1.43 20 -28.60 
  Marzocchi, Tommaso 2184 ITA0.001-0.4320-8.60 
  Castellari, Claudio 1921 ITA1.0010.23204.60 
  Dann, Timothy 1975 ITA0.501-0.2120-4.20 
  Ballotti, Luca 2027 ITA0.001-0.6520-13.00 
  Dini, Massimiliano 1806 ITA0.501-0.3720-7.40 

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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