Rapid: Individual Calculations July 2018
 Bacci, Andrea  Total change: -6.80  Rating chartPersonal card
 OP 12 TORNEO A SQUADRE DELL'APPENNINO GUBBIO ITA 2018-06-03
RcRownchangeKK*chgGame
 1643 1527 1.50 5 -0.34 20 -6.80 
  Wieringa, Helmer 1927  * NED0.001-0.0820-1.60 
  Zaccagni, Francesco 1826 ITA0.001-0.1520-3.00 
  De Gaetano, Michele 1487 ITA0.001-0.5620-11.20 
  Mignone, Marco 1846 ITA0.5010.37207.40 
  Viti, Matteo 1127  * ITA1.0010.08201.60 
 * 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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