Individual Calculations May 2010
 Scotti, Luigi  Total change: -21.45  Rating chartPersonal card
 WE Scacchi tra le Torri - B Melegnano ITA 2010-02-26
RcRownchangeKK*chgGame
 1705 1617 1.00 5 -0.96 15 -14.40 
  Colombo, Luca 1874 ITA0.001-0.1815-2.70 
  Christen, Peter Walter 1526 ITA0.501-0.1215-1.80 
  Potenza, Gaetano 1720 ITA0.5010.14152.10 
  Tagliaferri, Valerio 1861 ITA0.001-0.2015-3.00 
  Bisogno, Vincenzo 1542 ITA0.001-0.6015-9.00 

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)
 
 WE Citta' di Erba - B Erba ITA 2010-03-05
RcRownchangeKK*chgGame
 1747 1617 0.50 3 -0.47 15 -7.05 
  Guglielmetti, Oscar 1772 ITA0.001-0.2915-4.35 
  Cervini, Gian Piero 1788 ITA0.5010.23153.45 
  Napolitano, Matteo 1681 ITA0.001-0.4115-6.15 

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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