Individual Calculations August 2019
 Valeri, Maurizio  Total change: -17.40  Rating chartPersonal card
 37 Settimanale SS Lazio - B Roma ITA 2019-05-08
RcRownchangeKK*chgGame
 1450 1372 1.50 6 -0.87 20 -17.40 
  Gergely, Imre 1431 ITA0.001-0.4220-8.40 
  Cordio, Carlo Maria 1398 ITA0.001-0.4620-9.20 
  Giannandrea, Fabio 1478 ITA0.001-0.3620-7.20 
  Lellis, Giuseppe 1453 ITA1.0010.612012.20 
  Oldani, Alessandro 1509 ITA0.001-0.3220-6.40 
  Casella, Carlo 1430 ITA0.5010.08201.60 

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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