Individual Calculations July 2013
 Santarelli, Sabatino  Total change: 1.95  Rating chartPersonal card
 OP 10 Primavera Robecchetto con Induno ITA 2013-04-04
RcRownchangeKK*chgGame
 1656 1621 1.50 3 0.13 15 1.95 
  Minore, Antonino 1286 ITA1.0010.12151.80 
  Bianchi, Alberto 1964 ITA0.001-0.1215-1.80 
  Libutti, Michele 1717 ITA0.5010.13151.95 

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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