Individual Calculations May 2017
 Buffa, Sabarino Pietro  Total change: 6.00  Rating chartPersonal card
 49 CIS - Serie B Girone 2 Santa Margherita Ligure ITA 2017-03-24
RcRownchangeKK*chgGame
 2106 1983 1.50 4 0.15 40 6.00 
  Almonti, Alessandro 2002 ITA0.001-0.4740-18.80 
  Tramalloni, Luca 2052 ITA0.5010.10404.00 
  Tortarolo, Massimiliano 2240 ITA0.5010.324012.80 
  Bencheikh, Ilf 2131 FRA0.5010.20408.00 

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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