Rapid: Individual Calculations September 2019
 Amba, Oyon Marius Claude  Total change: 56.80  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2030 1909 3.50 7 0.90 20 18.00 
  Bellahcene, Bilel g2309  * ALG0.001-0.0820-1.60 
  Asante, Debesai Zerabruk 1712 ERI1.0010.25205.00 
  Rita, Jeorciley 1920 STP1.0010.522010.40 
  Makoto, Rodwell m2309  * ZIM0.001-0.0820-1.60 
  Mesfin, Leykun f2151 ETH0.5010.30206.00 
  Beukes, Dante M f2130 NAM0.001-0.2220-4.40 
  Kourakoumba, Florent 1677 CAF1.0010.21204.20 
 * 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)
 
 african games chess championships 2019 Rapid open casablanca MAR 2019-08-26
RcRownchangeKK*chgGame
 2198 1909 3.50 9 1.94 20 38.80 
  Aderito, Pedro m2297 ANG0.001-0.0920-1.80 
  Gole, Habtamu Ashenafi 2046 ETH1.0010.682013.60 
  Osunfuyi, Abimbola f2289 NGR1.0010.912018.20 
  Makoto, Rodwell m2309  * ZIM1.0010.922018.40 
  Zaibi, Amir m2309  * TUN0.001-0.0820-1.60 
  Elarabi, Abobker Mohamed f2241 LBA0.001-0.1220-2.40 
  Mushore, Emarald Takudzwa 2183 ZIM0.001-0.1720-3.40 
  Gohil, Mehul 2096 KEN0.5010.24204.80 
  Eichab, Charles c2016 NAM0.001-0.3520-7.00 
 * 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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