Rapid: Individual Calculations September 2019
 Rita, Jeorciley  Total change: -32.00  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 1981 1920 2.00 7 -1.11 20 -22.20 
  Aderito, Pedro m2297 ANG0.001-0.0920-1.80 
  Kourakoumba, Florent 1677 CAF1.0010.20204.00 
  Amba, Oyon Marius Claude m1909 CMR0.001-0.5220-10.40 
  Mwale, Joseph f2039 MAW0.001-0.3420-6.80 
  Chumfwa, Stanley m2311 ZAM0.001-0.0920-1.80 
  Asante, Debesai Zerabruk 1712 ERI1.0010.23204.60 
  Marie, Patrick c1921 MRI0.001-0.5020-10.00 

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)
 
 african games chess championships 2019 Rapid open casablanca MAR 2019-08-26
RcRownchangeKK*chgGame
 2110 1920 1.50 7 -0.49 20 -9.80 
  Kayonde, Andrew m2312 ZAM0.001-0.0820-1.60 
  Aderito, Pedro m2297 ANG0.001-0.0920-1.80 
  Oatlhotse, Providence m2219 BOT0.001-0.1520-3.00 
  Gohil, Mehul 2096 KEN0.001-0.2720-5.40 
  Hassan, Sidi Mohamed Cheikh 1786 MTN0.501-0.1820-3.60 
  Yahi, Mohamed Salem c1928 MTN1.0010.512010.20 
  Beukes, Dante M f2130 NAM0.001-0.2320-4.60 

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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