Rapid: Individual Calculations September 2019
 Chumfwa, Stanley  Total change: -31.40  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2246 2311 3.00 9 -2.10 20 -42.00 
  Marie, Patrick c1921 MRI1.0010.09201.80 
  Gohil, Mehul 2096 KEN1.0010.23204.60 
  Makoto, Rodwell m2405 ZIM0.001-0.3720-7.40 
  Zaibi, Amir m2328 TUN0.001-0.4820-9.60 
  Aderito, Pedro m2297 ANG0.001-0.5220-10.40 
  Mwale, Joseph f2039 MAW0.001-0.8320-16.60 
  Rita, Jeorciley 1920 STP1.0010.09201.80 
  Adly, Ahmed g2630 EGY0.001-0.1320-2.60 
  Hamdouchi, Hicham g2575 MAR0.001-0.1820-3.60 

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
 2217 2311 6.00 9 0.53 20 10.60 
  Espirito Santo, Waldyr 1914 STP1.0010.08201.60 
  Khetho, Phemelo f2135 BOT0.501-0.2320-4.60 
  Traore, Bakary f2169 MLI0.001-0.6920-13.80 
  Mushore, Emarald Takudzwa 2183 ZIM1.0010.33206.60 
  Arab, Adlane m2434 ALG0.001-0.3320-6.60 
  Makoto, Rodwell m2405 ZIM0.5010.13202.60 
  Gole, Habtamu Ashenafi 2046 ETH1.0010.18203.60 
  Elarabi, Abobker Mohamed f2241 LBA1.0010.40208.00 
  Tissir, Mohamed m2427 MAR1.0010.662013.20 

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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