Rapid: Individual Calculations September 2019
 Bellahcene, Bilel  Total change: -2.60  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2330 2473 6.50 9 0.50 20 10.00 
  Amba, Oyon Marius Claude m2073  * CMR1.0010.08201.60 
  Makoto, Rodwell m2405 ZIM1.0010.41208.20 
  Adly, Ahmed g2630 EGY0.5010.21204.20 
  Adu, Oladapo m2293 NGR1.0010.26205.20 
  Oatlhotse, Providence m2219 BOT0.001-0.8120-16.20 
  Aderito, Pedro m2297 ANG1.0010.27205.40 
  Hamdouchi, Hicham g2575 MAR1.0010.642012.80 
  Zaibi, Amir m2328 TUN0.001-0.6920-13.80 
  Mesfin, Leykun f2151 ETH1.0010.13202.60 
 * 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)
 
 african games chess championships 2019 Rapid open casablanca MAR 2019-08-26
RcRownchangeKK*chgGame
 2313 2473 5.50 9 -0.63 20 -12.60 
  Beukes, Dante M f2130 NAM1.0010.12202.40 
  Osunfuyi, Abimbola f2289 NGR1.0010.26205.20 
  Adly, Ahmed g2630 EGY0.001-0.2920-5.80 
  Arab, Adlane m2434 ALG1.0010.45209.00 
  Kayonde, Andrew m2312 ZAM0.001-0.7120-14.20 
  Khetho, Phemelo f2135 BOT1.0010.12202.40 
  Mphungu, Gerrard f2073  * MAW1.0010.08201.60 
  Wanyama, Harold f2237 UGA0.501-0.3020-6.00 
  Hamdouchi, Hicham g2575 MAR0.001-0.3620-7.20 
 * 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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