Individual Calculations October 2017
 Libutti, Michele  Total change: 11.80  Rating chartPersonal card
 FE 28 Porto S. Giorgio - B Porto San Giorgio ITA 2017-08-23
RcRownchangeKK*chgGame
 1675 1669 4.50 8 0.59 20 11.80 
  Tortolini, Francesco 1871 ITA0.001-0.2420-4.80 
  Maddaloni, Giovanni 1481 ITA1.0010.26205.20 
  Ciriolo, Lorenzo 1783 ITA0.5010.16203.20 
  Gensabella, Paolo 1828 ITA0.5010.21204.20 
  Buratti, Ettore 1733 ITA0.5010.09201.80 
  Barone, Luca 1448 ITA0.501-0.2820-5.60 
  Garau, Francesca 1691 ITA0.5010.03200.60 
  Vannicola, Roberto 1566 ITA1.0010.36207.20 

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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