Rapid: Individual Calculations March 2017
 Bolla, Vittorio  Total change: -16.40  Rating chartPersonal card
 OP 4 L'ARROCCO ROMA ITA 2017-02-19
RcRownchangeKK*chgGame
 1621 1581 1.50 5 -0.82 20 -16.40 
  Puglia, Francesco 1793 ITA0.001-0.2320-4.60 
  Baldovin, Gaetano 1472 ITA0.501-0.1520-3.00 
  Tamburrini, Andrea 1468 ITA1.0010.35207.00 
  Marino, Giovanni 1915 ITA0.001-0.1220-2.40 
  Marzio, Mario 1455 ITA0.001-0.6720-13.40 

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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