Individual Calculations February 2018
 Bosi, Ettore  Total change: -13.20  Rating chartPersonal card
 OP 8 - Inverno - Weihnachtschach Arco di Trento ITA 2017-12-26
RcRownchangeKK*chgGame
 1542 1395 1.50 6 -0.41 40 -16.40 
  Viola, Enrico 1795  * ITA0.001-0.0840-3.20 
  Minei, Giovanni 1613 ITA0.001-0.2240-8.80 
  Zanin, Luca 1700 ITA0.001-0.1440-5.60 
  Bianchini, Beatrice 1563 ITA0.001-0.2840-11.20 
  Carillo, Thomas 1033 ITA1.0010.10404.00 
  Degaudenz, Fabio 1550 ITA0.5010.21408.40 
 * 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)
 
 OP XIV Citta' di Ferrara Pontelagoscuro ITA 2018-01-12
RcRownchangeKK*chgGame
 1676 1399 1.00 5 0.08 40 3.20 
  Cellucci, Alessandro 1799  * ITA0.001-0.0840-3.20 
  Dentale, Raffaele 1692 ITA1.0010.854034.00 
  Armaroli, Alberto 1685 ITA0.001-0.1640-6.40 
  Rondelli, Roberto 1737 ITA0.001-0.1240-4.80 
  De Luca, Stefano 1466 ITA0.001-0.4140-16.40 
 * 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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