Individual Calculations April 2009
 Martorelli, Antonio  Total change: -22.20  Rating chartPersonal card
 23e Open International "Pierre et Vacances" - A Cannes FRA 2009-02-09
RcRownchangeKK*chgGame
 2175 2258 4.00 9 -1.58 10 -15.80 
  Hamdouchi, Hichem g2599 MAR0.001-0.1210-1.20 
  Ollier, Pablo 2153 FRA0.001-0.6410-6.40 
  Derieux, Christian 2156 FRA0.001-0.6410-6.40 
  Ferrigno, Jean-Pierre 2132 FRA0.501-0.1710-1.70 
  Cordara, Michele f2109 ITA0.501-0.2010-2.00 
  Brongers, Henk 2135 FRA0.001-0.6710-6.70 
  Bressac, Stephane 2117 FRA1.0010.31103.10 
  Parodi, Alessandro 2076 ITA1.0010.26102.60 
  Forestier, Carole 2096 FRA1.0010.29102.90 

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)
 
 FE 3 Città di Erba - A Erba ITA 2009-03-06
RcRownchangeKK*chgGame
 2235 2258 2.00 5 -0.64 10 -6.40 
  Liscio, Giovanni 2014 ITA0.501-0.3010-3.00 
  Mrdja, Milan m2386 CRO1.0010.67106.70 
  Djuric, Stefan g2461 SRB0.001-0.2410-2.40 
  Quaranta, Cristiano 2124 ITA0.501-0.1810-1.80 
  Sbarra, Marco f2191 ITA0.001-0.5910-5.90 

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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