Individual Calculations December 2013
 Della Peruta, Lorenzo  Total change: -21.60  Rating chartPersonal card
 OP Felice Bosi 2013 - B Milano ITA 2013-10-12
RcRownchangeKK*chgGame
 1639 1491 1.00 5 -0.52 30 -15.60 
  Nordio, Giorgio 1668 ITA0.001-0.2730-8.10 
  Necchi, Flavio 1678 ITA0.001-0.2630-7.80 
  Viotti, Alberto 1606 ITA0.5010.16304.80 
  Cannetta, Stefano 1664 ITA0.001-0.2730-8.10 
  Visentin, Umberto 1577 ITA0.5010.12303.60 

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)
 
NOTE: K factor changed
 Campionato Italiano a squadre u16 2013 Cesenatico ITA 2013-10-31
RcRownchangeKK*chgGame
 1732 1491 0.00 2 -0.40 15 -6.00 
  Ballista, Massimiliano 1762 ITA0.001-0.1715-2.55 
  Forno, Diego 1702 ITA0.001-0.2315-3.45 

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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