Individual Calculations July 2011
 La Manna, Andrea  Total change: -9.75  Rating chartPersonal card
 OP Alimini Village Otranto ITA 2011-05-21
RcRownchangeKK*chgGame
 2147 2199 4.50 9 -0.65 15 -9.75 
  Kogan, Artur g2556 ISR0.001-0.1115-1.65 
  Coimbra, Margarida wf2110 POR0.501-0.1215-1.80 
  Altini, Nicola 2206 ITA0.001-0.4915-7.35 
  Ambrosanio, Raffaele 1956 ITA1.0010.20153.00 
  Sreeves, Clement 2173 SCO1.0010.46156.90 
  Quaranta, Cristiano 2110 ITA0.001-0.6215-9.30 
  Messina, Roberta 1897 ITA1.0010.15152.25 
  Casadei, Mauro 2174 ITA0.501-0.0315-0.45 
  Navarro Lopez-Menchero, Daniel 2137 ESP0.501-0.0915-1.35 

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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