Individual Calculations March 2013
 Landi, Andrea  Total change: 0.90  Rating chartPersonal card
 OP sotto la Torre A Pisa ITA 2013-02-15
RcRownchangeKK*chgGame
 2108 1892 1.00 4 0.06 15 0.90 
  Calcagnile, Lucio 2020 ITA0.001-0.3315-4.95 
  Annoni, Riccardo 2090 ITA0.5010.26153.90 
  Passerotti, Pierluigi f2236 ITA0.5010.38155.70 
  Messina, Marco 2085 ITA0.001-0.2515-3.75 

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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