Individual Calculations January 2012
 Petritaj, Ferdinando  Total change: 8.70  Rating chartPersonal card
 10ème open international de la ville de Menton MENTON FRA 2011-10-23
RcRownchangeKK*chgGame
 2132 2194 5.00 8 0.58 15 8.70 
  Corbet, Francois 1794  * FRA1.0010.08151.20 
  Froment, Theophile 1862 FRA1.0010.12151.80 
  Seifried, Johannes 1853 GER1.0010.12151.80 
  Milchev, Nikolay m2418 BUL0.001-0.2215-3.30 
  Maiffret, Patrick 1940 FRA1.0010.19152.85 
  Mrdja, Milan m2402 CRO1.0010.771511.55 
  Hecht, Hans-Joachim g2379 GER0.001-0.2615-3.90 
  Brih, Said 2411 FRA0.001-0.2215-3.30 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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