Rapid: Individual Calculations September 2019
 Makoto, Rodwell  Total change: 1.60  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2312 2405 6.50 9 1.08 20 21.60 
  Asante, Debesai Zerabruk 2005  * ERI1.0010.08201.60 
  Bellahcene, Bilel g2473 ALG0.001-0.4120-8.20 
  Chumfwa, Stanley m2311 ZAM1.0010.37207.40 
  Amba, Oyon Marius Claude m2005  * CMR1.0010.08201.60 
  Hamdouchi, Hicham g2575 MAR0.5010.22204.40 
  Adly, Ahmed g2630 EGY1.0010.782015.60 
  Aderito, Pedro m2297 ANG0.501-0.1520-3.00 
  Adu, Oladapo m2293 NGR1.0010.35207.00 
  Oatlhotse, Providence m2219 BOT0.501-0.2420-4.80 
 * 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
 2165 2405 6.00 9 -1.00 20 -20.00 
  Sang, Ricky 2005  * KEN1.0010.08201.60 
  Mushore, Emarald Takudzwa 2183 ZIM0.501-0.2820-5.60 
  Wanyama, Harold f2237 UGA0.001-0.7220-14.40 
  Amba, Oyon Marius Claude m2005  * CMR0.001-0.9220-18.40 
  Koualet-Bebondi, Vianney Archeveq 2005  * CAF1.0010.08201.60 
  Chumfwa, Stanley m2311 ZAM0.501-0.1320-2.60 
  Elarabi, Abobker Mohamed f2241 LBA1.0010.28205.60 
  Mesfin, Leykun f2151 ETH1.0010.19203.80 
  Boudriga, Mohamed Ali m2347 TUN1.0010.42208.40 
 * 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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