Rapid: Individual Calculations September 2019
 Amin, Bassem  Total change: 15.60  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2297 2617 7.50 9 -0.24 20 -4.80 
  Gole, Habtamu Ashenafi 2217  * ETH1.0010.08201.60 
  Silva, David m2284 ANG0.501-0.3820-7.60 
  Arab, Adlane m2434 ALG1.0010.26205.20 
  Tissir, Mohamed m2427 MAR1.0010.25205.00 
  Boudriga, Mohamed Ali m2347 TUN1.0010.17203.40 
  Mushore, Emarald Takudzwa 2217  * ZIM0.001-0.9220-18.40 
  Khetho, Phemelo f2217  * BOT1.0010.08201.60 
  Kayonde, Andrew m2312 ZAM1.0010.14202.80 
  Mphungu, Gerrard f2217  * MAW1.0010.08201.60 
 * 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)
 
 african games chess championships 2019 Rapid open casablanca MAR 2019-08-26
RcRownchangeKK*chgGame
 2380 2617 8.00 9 1.02 20 20.40 
  Gole, Habtamu Ashenafi 2217  * ETH1.0010.08201.60 
  Aderito, Pedro m2297 ANG1.0010.13202.60 
  Boudriga, Mohamed Ali m2347 TUN1.0010.17203.40 
  Kayonde, Andrew m2312 ZAM1.0010.14202.80 
  Adly, Ahmed g2630 EGY0.5010.02200.40 
  Zaibi, Amir m2328 TUN1.0010.16203.20 
  Arab, Adlane m2434 ALG1.0010.26205.20 
  Hamdouchi, Hicham g2575 MAR0.501-0.0620-1.20 
  Silva, David m2284 ANG1.0010.12202.40 
 * 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)
 

 

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