Individual Calculations May 2013
 Carboni, Enrico  Total change: 9.30  Rating chartPersonal card
 OP di Primavera 2013 Rocca Priora ITA 2013-04-19
RcRownchangeKK*chgGame
 1716 1687 3.00 5 0.62 15 9.30 
  Lelli, Adriano 2066 ITA0.001-0.0915-1.35 
  Marinelli, Pierpaolo 1721 ITA1.0010.55158.25 
  Gergely, Imre 1573 HUN0.501-0.1615-2.40 
  Giannandrea, Fabio 1481 ITA1.0010.24153.60 
  Sgammato, Francesco 1741 ITA0.5010.08151.20 

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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