Rapid: Individual Calculations May 2018
 Sowa, Piotr  Total change: -9.20  Rating chartPersonal card
 V Mistrzostwa Polski Amatorow w Szachach Szybkich Pegow POL 2018-04-07
RcRownchangeKK*chgGame
 1458 1205 1.00 7 -0.46 20 -9.20 
  Szymkowiak, Damian 1605  * POL0.001-0.0820-1.60 
  Ochman, Sebastian 1605  * POL0.001-0.0820-1.60 
  Taler, Andrzej 1372 POL1.0010.722014.40 
  Paplaczyk, Marcin 1589 POL0.001-0.0920-1.80 
  Kaliszuk, Kamil 1376 POL0.001-0.2720-5.40 
  Trznadel, Marian 1330 POL0.001-0.3320-6.60 
  Sulot, Zdzislaw 1328 POL0.001-0.3320-6.60 
 * 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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