Rapid: Individual Calculations January 2017
 Adda, Roberto  Total change: 10.20  Rating chartPersonal card
 OP 35 FIERA FREDDA BORGO SAN DALMAZZO ITA 2016-12-08
RcRownchangeKK*chgGame
 1812 1628 2.50 7 0.51 20 10.20 
  Ubezio, Marco 2028  * ITA0.001-0.0820-1.60 
  Giraudo, Francesco 1842 ITA0.5010.27205.40 
  Cedoni, Gabriele 1261 ITA0.501-0.4020-8.00 
  Zorzi, Aristide 1756 ITA0.5010.17203.40 
  Valenzano, Giorgio 1934 ITA1.0010.862017.20 
  Ribbegren, Karl Johan 2028  * MNC0.001-0.0820-1.60 
  Rapaire, Jean-Michel 1835 MNC0.001-0.2320-4.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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