Rapid: Individual Calculations May 2019
 Cai, Roberto  Total change: -30.00  Rating chartPersonal card
 OP LETIMBRO 32 SAVONA ITA 2019-04-13
RcRownchangeKK*chgGame
 1511 1630 1.00 4 -1.50 20 -30.00 
  Nuzzi, Edoardo Giusto 1230  * ITA0.001-0.9220-18.40 
  Angeleri, Piergiovanni 1397 ITA0.001-0.7920-15.80 
  Bruzzone, Carlo 1629 ITA1.0010.502010.00 
  Rossi Cassani, Gianni 1786 ITA0.001-0.2920-5.80 
 * 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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