Rapid: Individual Calculations May 2018
 Bortolotti, Alessandro  Total change: 10.20  Rating chartPersonal card
 OP 8 GP BRESCIANO POLPENAZZE DEL GARDA ITA 2018-04-15
RcRownchangeKK*chgGame
 1502 1427 3.50 7 0.51 20 10.20 
  Cristiani, Cesare 1827  * ITA0.001-0.0820-1.60 
  Rusanov, Ernest 1146 UKR1.0010.16203.20 
  Bortolotti, Francesco 1584 ITA0.001-0.2920-5.80 
  Riviera, Stefano 1506 ITA0.5010.11202.20 
  Bergomi, Giovanni 1340 ITA0.001-0.6220-12.40 
  Salvi, Arturo 1286 ITA1.0010.31206.20 
  Dieli, Alberto 1827  * ITA1.0010.922018.40 
 * 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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