Individual Calculations May 2011
 Popa, Claudio  Total change: 4.35  Rating chartPersonal card
 OP di Ravenna Lido Adriano ITA 2011-04-02
RcRownchangeKK*chgGame
 2125 2195 5.50 9 0.29 15 4.35 
  Weinberg, Emanuele 1795  * ITA1.0010.08151.20 
  Vovk, Andrey g2528 UKR0.001-0.1215-1.80 
  Bondielli, Giorgio 1900 ITA1.0010.15152.25 
  Piscopo, Pierluigi m2420 ITA0.001-0.2215-3.30 
  Antoniacci, Riccardo 1912 ITA1.0010.16152.40 
  Memarian, Milad 2028 IRI0.001-0.7215-10.80 
  Egan, Colm 1996 IRL1.0010.24153.60 
  Djingarova, Emilia wg2349 BUL0.5010.21153.15 
  Addison, Bret C 2201 ENG1.0010.51157.65 
 * 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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