Individual Calculations February 2014
 Di Marcantonio, Gabriele  Total change: -9.90  Rating chartPersonal card
 CP Chieti 2014 Chieti ITA 2014-01-11
RcRownchangeKK*chgGame
 1640 1466 0.50 3 -0.33 30 -9.90 
  Szanto, Andrea 1745 ITA0.001-0.1630-4.80 
  Di Crescenzo, Linda 1566 ITA0.5010.14304.20 
  Orfini, Nicolo` 1610 ITA0.001-0.3130-9.30 

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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