Individual Calculations October 2018
 Bortolotti, Alessandro  Total change: 56.40  Rating chartPersonal card
 FE 22 Cesenatico - C Cesenatico ITA 2018-09-01
RcRownchangeKK*chgGame
 1345 1455 6.50 8 1.41 40 56.40 
  Di Bene, Daniela 1281 ITA1.0010.274010.80 
  Frusteri, Andrea 1326 ITA1.0010.334013.20 
  Savoretti, Luca 1382 ITA1.0010.404016.00 
  Petrini, Roberto 1398 ITA1.0010.424016.80 
  Cavagna, Marco 1460 ITA0.5010.01400.40 
  Mammi, Ottavio 1103 ITA1.0010.11404.40 
  Priori, Luigi 1476 ITA0.5010.03401.20 
  Bianco, Paolo 1337 ITA0.501-0.1640-6.40 

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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