Individual Calculations January 2019
 Frignani, Alessandro  Total change: -25.60  Rating chartPersonal card
 WE Imola - C Imola ITA 2018-12-07
RcRownchangeKK*chgGame
 1245 1452 2.50 5 -1.28 20 -25.60 
  Barbari, Samuel 1255 ITA0.501-0.2520-5.00 
  Gorlani, Sergio 1107 ITA1.0010.11202.20 
  Delle Rose, Giovanni 1336 ITA0.001-0.6620-13.20 
  Alagna, Caterina 1282 ITA1.0010.28205.60 
  Mihaila, Radu Stefan 1247 ITA0.001-0.7620-15.20 

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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