Individual Calculations October 2013
 Wawrzynowicz, Marta  Total change: -13.20  Rating chartPersonal card
 Obra Lato Open 2013 Obra POL 2013-08-28
RcRownchangeKK*chgGame
 1502 1477 2.50 7 -0.88 15 -13.20 
  Glatty, Zbigniew 1877  * POL0.001-0.0815-1.20 
  Kowalewicz, Kacper 1711 POL0.001-0.2115-3.15 
  Dryja, Szymon 1253 POL0.501-0.2815-4.20 
  Lascar, Elena Maria 1298 POL0.001-0.7315-10.95 
  Hallmann, Michalina 1353 POL0.001-0.6715-10.05 
  Chromicz, Andrzej 1427 POL1.0010.43156.45 
  Kanik, Marek 1598 POL1.0010.66159.90 
 * 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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