Individual Calculations May 2018
 Marta, Claudio  Total change: 51.20  Rating chartPersonal card
 OP 18 ASR - B Roma ITA 2018-03-08
RcRownchangeKK*chgGame
 1357 1148 2.50 5 1.28 40 51.20 
  Sebastiani, Massimo 1431 ITA0.5010.344013.60 
  Cappon, Fabio 1445 ITA1.0010.854034.00 
  Gismondi, Gherardo Maria 1398 ITA0.001-0.1940-7.60 
  Rabiti, Roberto 1180 ITA0.5010.04401.60 
  Tamburrini, Andrea 1331 ITA0.5010.24409.60 

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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