Individual Calculations June 2016
 Buffoni, Luca  Total change: -23.60  Rating chartPersonal card
 OP 3 Citta' di Arzachena Arzachena ITA 2016-04-22
RcRownchangeKK*chgGame
 1742 1764 2.00 5 -0.59 40 -23.60 
  Di Pinto, Vincenzo 1596 ITA1.0010.284011.20 
  Messina, Giuseppe Ottavio 1999 ITA0.001-0.2140-8.40 
  Marras, Giuseppe 1777 ITA0.001-0.4840-19.20 
  Simbola, Carlo 1424 ITA1.0010.12404.80 
  Sanna, Yuri 1915 ITA0.001-0.3040-12.00 

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)
 

 

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