Rapid: Individual Calculations October 2017
 Politi, Ennio  Total change: -9.20  Rating chartPersonal card
 OP CAMPIONATO TOSCANO A SQUADRE GROSSETO ITA 2017-09-10
RcRownchangeKK*chgGame
 1588 1617 2.00 4 -0.20 20 -4.00 
  Pisano, Giulia 1364 ITA0.001-0.8120-16.20 
  Romano, Calogero 1503 ITA1.0010.34206.80 
  Sumzaku, Endrit 1534 ALB1.0010.39207.80 
  Bettalli, Marco 1952 ITA0.001-0.1220-2.40 

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)
 
 OP IX CITTA DI PRATO PRATO ITA 2017-09-24
RcRownchangeKK*chgGame
 1653 1617 4.00 9 -0.26 20 -5.20 
  Ghods, Maziar 2017  * ITA0.001-0.0820-1.60 
  Ponzecchi, Riccardo 1411 ITA1.0010.24204.80 
  Bisignano, Riccardo 1897 ITA1.0010.842016.80 
  Corso, Roberto 2017  * ITA0.001-0.0820-1.60 
  Bagaglia, Riccardo 1942 ITA0.001-0.1320-2.60 
  Marinelli, Matilde 1318 ITA0.001-0.8520-17.00 
  Pisano, Giulia 1364 ITA0.001-0.8120-16.20 
  Cutini, Marco Vinicio 1589 ITA1.0010.46209.20 
  Ferrari, Paolo 1326 ITA1.0010.15203.00 
 * 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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