Individual Calculations July 2012
 Butuc, Maria  Total change: 21.15  Rating chartPersonal card
 FE XVIII Citta' di Cutro Cutro ITA 2012-04-23
RcRownchangeKK*chgGame
 2297 2160 4.50 9 1.41 15 21.15 
  Naumkin, Igor g2452 RUS0.001-0.1515-2.25 
  Lacrosse, Marc f2191 BEL1.0010.54158.10 
  Ljubisavljevic, Zivojin Z m2218 SRB0.001-0.4215-6.30 
  Draskovic, Luka 2212 MNE0.5010.07151.05 
  Makka, Ioulia wm2152 GRE1.0010.49157.35 
  Seletsky, Grigory f2325 UKR0.5010.22153.30 
  Zubarev, Alexander g2560  * UKR0.001-0.0815-1.20 
  Rotunno, Giuseppe 2043 ITA1.0010.34155.10 
  Libiszewski, Fabien g2523 FRA0.5010.40156.00 
 * 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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