Rapid: Individual Calculations September 2019
 Coulibaly, Abdoulaye  Total change: 0.00  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeRpKK*chgGame
 1977 0 3.00 8 0.00 1890   0.00 
  Zaibi, Amir m2328 TUN0.0010.00 0.00 
  Beukes, Dante M f2130 NAM0.0010.00 0.00 
  Asante, Debesai Zerabruk 1712 ERI0.0010.00 0.00 
  Marie, Patrick c1921 MRI1.0010.00 0.00 
  Rita, Jeorciley 1920 STP0.5010.00 0.00 
  Kourakoumba, Florent 1677 CAF1.0010.00 0.00 
  Oatlhotse, Providence m2219 BOT0.0010.00 0.00 
  Amba, Oyon Marius Claude m1909 CMR0.5010.00 0.00 

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
RcRownchangeRpKK*chgGame
 2017 0 3.00 9 0.00 1892   0.00 
  Traore, Bakary f2169 MLI0.0010.00 0.00 
  Marie, Patrick c1921 MRI1.0010.00 0.00 
  Oatlhotse, Providence m2219 BOT0.0010.00 0.00 
  Espirito Santo, Waldyr 1914 STP1.0010.00 0.00 
  Khetho, Phemelo f2135 BOT0.0010.00 0.00 
  Kamara, Ansumana c1923 SLE1.0010.00 0.00 
  Mesfin, Leykun f2151 ETH0.0010.00 0.00 
  Gole, Habtamu Ashenafi 2046 ETH0.0010.00 0.00 
  Koualet-Bebondi, Vianney Archeveq 1679 CAF0.0010.00 0.00 

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)
 

 

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