Rapid: Individual Calculations March 2018
 Grzesik, Gracjan  Total change: -17.40  Rating chartPersonal card
 4 Pory Roku - Zima z Szachami 2018 Szczecin POL 2018-02-25
RcRownchangeKK*chgGame
 1690 1877 5.50 9 -0.87 20 -17.40 
  Jezikowska, Nadzieja 1477  * POL1.0010.08201.60 
  Kucharski, Tadeusz 1517 POL1.0010.10202.00 
  Aliavdin, Nikolai m2277  * BLR0.001-0.0820-1.60 
  Krzywnicka, Maria 1598 POL1.0010.16203.20 
  Popadowski, Wojciech 1488 POL1.0010.09201.80 
  Czuchnicki, Adam 2103 POL0.001-0.2120-4.20 
  Gregorz, Jan 1632 POL0.501-0.3020-6.00 
  Ciesielski, Jan 1644 POL0.501-0.2920-5.80 
  Nawrocki, Wlodzimierz 1477  * POL0.501-0.4220-8.40 
 * 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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