Individual Calculations April 2013
 Ottaviani, Gianluca  Total change: 2.10  Rating chartPersonal card
 CIS 2013 - A2 Girone 6 Pomezia ITA 2013-03-15
RcRownchangeKK*chgGame
 1988 1966 2.50 5 0.14 15 2.10 
  Cannada, Bartoli Vincenzo 1974 ITA1.0010.51157.65 
  Gardon, Ermanno 2143 ITA0.5010.23153.45 
  Rugiero, Raul 2001 ITA0.5010.05150.75 
  Altea, Alessandro 1857 ITA0.501-0.1515-2.25 
  Sautto, Alessandra 1966 ITA0.001-0.5015-7.50 

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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