Rapid: Individual Calculations September 2019
 Sang, Ricky  Total change: -42.20  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2081 1932 1.50 8 -1.19 20 -23.80 
  Kayonde, Andrew m2312 ZAM0.001-0.0920-1.80 
  Boudriga, Mohamed Ali m2332  * TUN0.001-0.0820-1.60 
  Khetho, Phemelo f2135 BOT0.001-0.2420-4.80 
  Mphungu, Gerrard f2069 MAW0.001-0.3220-6.40 
  Gole, Habtamu Ashenafi 2046 ETH0.001-0.3420-6.80 
  Osunfuyi, Abimbola f2289 NGR0.001-0.1120-2.20 
  Naipal, Hoolan c1785 MRI0.501-0.2020-4.00 
  Vianney, Archeveq 1679 CAF1.0010.19203.80 
 * 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
 1958 1932 3.00 8 -0.92 20 -18.40 
  Makoto, Rodwell m2332  * ZIM0.001-0.0820-1.60 
  Kourakoumba, Florent 1677 CAF0.001-0.8120-16.20 
  Naipal, Hoolan c1785 MRI1.0010.30206.00 
  Asante, Debesai Zerabruk 1712 ERI1.0010.22204.40 
  Osunfuyi, Abimbola f2289 NGR0.001-0.1120-2.20 
  Oatlhotse, Providence m2219 BOT0.001-0.1620-3.20 
  Kouya, Tyeoulou Bernardin Frankli 1726 CIV0.001-0.7620-15.20 
  Marie, Patrick c1921 MRI1.0010.48209.60 
 * 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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