Rapid: Individual Calculations December 2017
 Walaszczyk, Witold  Total change: -9.80  Rating chartPersonal card
 Otwarte Mistrzostwa Powiatu Tureckiego w szachach szybkich-2017 Turek POL 2017-11-18
RcRownchangeKK*chgGame
 2021 2075 4.00 8 -0.49 20 -9.80 
  Olenderek, Jan 1675  * POL1.0010.08201.60 
  Razin, Vadim 2426 UKR0.001-0.1120-2.20 
  Walaszczyk, Wojciech 1675  * POL0.001-0.9220-18.40 
  Maciejczak, Andrzej 1877 POL1.0010.24204.80 
  Smagalski, Slawomir 1917 POL1.0010.29205.80 
  Popov, Sergey A. 1888 UKR1.0010.26205.20 
  Steczek, Marcin f2371 POL0.001-0.1520-3.00 
  Bednarek, Sylwester f2336 POL0.001-0.1820-3.60 
 * 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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