Blitz: Individual Calculations December 2019
 Kidula, Brian  Total change: -17.00  Rating chartPersonal card
 2019 Kenya National Blitz Chess Championship Nairobi KEN 2019-11-17
RcRownchangeKK*chgGame
 1643 1839 7.00 11 -0.85 20 -17.00 
  Dominic, Carlos Kiema 1439  * KEN1.0010.08201.60 
  Lwanga, Aguda c1439  * KEN0.001-0.9220-18.40 
  Mutisya, Jully 1439  * KEN1.0010.08201.60 
  Ndirangu, Joyce Nyaruai wc1600 KEN0.501-0.3020-6.00 
  Lwanga, Charles Karoli 1597 KEN1.0010.20204.00 
  Juma, Maxwell 1624 KEN1.0010.23204.60 
  Wangombe, Brian 1439  * KEN1.0010.08201.60 
  Sijenyi, Stephen Ouma f1936 KEN0.5010.13202.60 
  Magana, Ben c2113 KEN0.001-0.1720-3.40 
  Ndegwa, Jackson Kamau 1922 KEN0.001-0.3920-7.80 
  McLigeyo, Robert 1521 KEN1.0010.13202.60 
 * 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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