Individual Calculations May 2011
 Pompa, Alessandro  Total change: 0.90  Rating chartPersonal card
 OP Pasqua a Roma Roma ITA 2011-04-21
RcRownchangeKK*chgGame
 2001 2083 2.50 4 0.06 15 0.90 
  Dobboletta, Alex 1892 ITA1.0010.25153.75 
  Altini, Nicola 2209 ITA0.001-0.3315-4.95 
  Lisi, Sebastiano 1967 ITA0.501-0.1615-2.40 
  Warnk, Torsten 1936 GER1.0010.30154.50 

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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