Rapid: Individual Calculations January 2018
 Sowinski, Michal  Total change: 12.80  Rating chartPersonal card
 Szybkie FIDEgranie w Hetmanie 2_2017 Warszawa POL 2017-12-18
RcRownchangeKK*chgGame
 1372 1095 2.00 7 0.64 20 12.80 
  Espinosa Cancino, Monica 1495  * SCO0.001-0.0820-1.60 
  Tomczyk, Ryszard 1307 POL0.001-0.2320-4.60 
  Wronicz, Stefan 1495  * POL0.001-0.0820-1.60 
  Zbijowski, Patryk 1171 POL1.0010.602012.00 
  Espinosa Cancino, Cristina 1466 SCO0.001-0.1020-2.00 
  Delikat, Adam 1173 POL1.0010.612012.20 
  Espinosa Alejos, Jose Miguel 1495  * ESP0.001-0.0820-1.60 
 * 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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