Individual Calculations May 2015
 Kubiak, Aleksandra  Total change: -0.80  Rating chartPersonal card
 Ogolnopolska Olimpiada Mlodziezy D-14 Suwalki POL 2015-04-08
RcRownchangeKK*chgGame
 1382 1174 2.00 8 -0.02 40 -0.80 
  Raczykowska, Paulina 1531 POL0.001-0.1140-4.40 
  Lascar, Maria Elena 1375 POL0.5010.264010.40 
  Dwilewicz, Agata 1574  * POL0.001-0.0840-3.20 
  Waligora, Julia 1218 POL0.001-0.4440-17.60 
  Koruch, Maria 1398 POL0.5010.284011.20 
  Lukaszewska, Magdalena 1249 POL0.001-0.4040-16.00 
  Lesniak, Angelika 1339 POL0.5010.22408.80 
  Gowin, Malgorzata 1369 POL0.5010.254010.00 
 * 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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