Individual Calculations June 2017
 Semeraro, Claudio  Total change: 3.60  Rating chartPersonal card
 OP Toscana under1500 Montecatini Terme ITA 2017-04-29
RcRownchangeKK*chgGame
 1248 1354 2.00 3 0.09 40 3.60 
  Iacono, Giancarlo 1241 ITA1.0010.354014.00 
  Daniele, Fabio 1361 ITA0.001-0.4940-19.60 
  Suzzi, Alessandro 1143 ITA1.0010.23409.20 

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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