Individual Calculations January 2020
 Raccah, Ascer  Total change: 19.80  Rating chartPersonal card
 22 Settimanale ASR Roma ITA 2019-10-31
RcRownchangeKK*chgGame
 1667 1549 3.00 5 1.20 20 24.00 
  Marino, Danilo 1909 ITA0.001-0.1020-2.00 
  Luigi, Rinaldo 1771 ITA0.001-0.2220-4.40 
  Quaglia, Ferdinando 1496 ITA1.0010.43208.60 
  Bolla, Vittorio 1576 ITA1.0010.542010.80 
  Nasca, Andrea 1582 ITA1.0010.552011.00 

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)
 
 FE 4 Roma citta' aperta - B Roma ITA 2019-12-08
RcRownchangeKK*chgGame
 1540 1560 4.50 9 -0.21 20 -4.20 
  Marino, Giovanni 1921 ITA0.001-0.1020-2.00 
  Marta, Claudio 1353 ITA0.001-0.7720-15.40 
  Navarra, Stefano 1443 ITA0.501-0.1620-3.20 
  Cozzi, Claudio 1160  * ITA1.0010.08201.60 
  Scafe , Stefano 1320 ITA1.0010.20204.00 
  Luigi, Rinaldo 1765 ITA0.001-0.2420-4.80 
  Jimenez Alban, Xavier Miguel 1325 ECU1.0010.21204.20 
  Ciarla, Mario 1783 ITA1.0010.782015.60 
  Castellano, Lorenzo 1790 ITA0.001-0.2120-4.20 
 * 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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