Rapid: Individual Calculations September 2019
 Beukes, Dante M  Total change: -0.60  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2163 2130 4.00 7 0.72 20 14.40 
  Hamdouchi, Hicham g2530  * MAR0.001-0.0820-1.60 
  Mesfin, Leykun f2151 ETH1.0010.532010.60 
  Aderito, Pedro m2297 ANG1.0010.722014.40 
  Adu, Oladapo m2293 NGR0.001-0.2820-5.60 
  Amba, Oyon Marius Claude m1909 CMR1.0010.22204.40 
  Marie, Patrick c1921 MRI1.0010.23204.60 
  Mwale, Joseph f2039 MAW0.001-0.6220-12.40 
 * 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)
 
 african games chess championships 2019 Rapid open casablanca MAR 2019-08-26
RcRownchangeKK*chgGame
 2050 2130 4.50 9 -0.75 20 -15.00 
  Bellahcene, Bilel g2473 ALG0.001-0.1220-2.40 
  Hassan, Sidi Mohamed Cheikh 1786 MTN1.0010.12202.40 
  Silva, David m2284 ANG0.001-0.2920-5.80 
  Kouya, Tyeoulou Bernardin Frankli 1730  * CIV0.001-0.9220-18.40 
  Mushore, Emarald Takudzwa 2183 ZIM0.5010.07201.40 
  Koualet-Bebondi, Vianney Archeveq 1730  * CAF1.0010.08201.60 
  Marie, Patrick c1921 MRI1.0010.23204.60 
  Tissir, Mohamed m2427 MAR0.001-0.1520-3.00 
  Rita, Jeorciley 1920 STP1.0010.23204.60 
 * 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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