Rapid: Individual Calculations January 2017
 Walaszczyk, Witold  Total change: -17.60  Rating chartPersonal card
 Otwarte Mistrzostwa Powiatu Tureckiego w szachach szybkich Turek POL 2016-12-10
RcRownchangeKK*chgGame
 1911 2125 5.00 8 -0.88 20 -17.60 
  Krokosz, Tomasz 1725  * POL0.501-0.4220-8.40 
  Maciejczak, Andrzej 1862 SCO0.001-0.8220-16.40 
  Urbanczyk, Tadeusz 1725  * POL1.0010.08201.60 
  Olenderek, Jan 1725  * POL1.0010.08201.60 
  Niekras, Dawid f2070 POL0.501-0.0820-1.60 
  Razin, Vadim 2453 UKR0.001-0.1320-2.60 
  Romanski, Dawid 1725  * POL1.0010.08201.60 
  Dudek, Przemyslaw 2001 POL1.0010.33206.60 
 * 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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