Individual Calculations February 2017
 Niedbala, Bartlomiej  Total change: -18.80  Rating chartPersonal card
 Raciborz 2017 Raciborz POL 2017-01-14
RcRownchangeKK*chgGame
 1634 1671 4.50 9 -0.47 40 -18.80 
  Sergeev, Vladimir g2071  * UKR0.001-0.0840-3.20 
  Lewandowska, Aleksandra 1477 POL0.501-0.2540-10.00 
  Godek, Martyna 1497 POL0.001-0.7340-29.20 
  Krawczyk, Flawian 1314 POL1.0010.11404.40 
  Zniszczol, Wiktoria 1505 POL1.0010.284011.20 
  Bilczewska, Olga 1565 POL0.501-0.1440-5.60 
  Binkowska, Agata 1863 POL0.001-0.2540-10.00 
  Placzek, Mieczyslaw 1567 POL1.0010.364014.40 
  Banasik, Henryk 1850 POL0.5010.23409.20 
 * 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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