Individual Calculations January 2019
 Serafini, Luigi  Total change: 59.20  Rating chartPersonal card
 CP Teramo 2019 Teramo ITA 2018-12-07
RcRownchangeKK*chgGame
 1435 1099 2.00 4 1.48 40 59.20 
  Di Loreto, Luigi 1438 ITA1.0010.884035.20 
  Bruni, Emiliano 1499  * ITA0.5010.424016.80 
  Ciriolo, Enrico 1499  * ITA0.001-0.0840-3.20 
  Bruni, Pierluigi 1305 ITA0.5010.264010.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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