Rapid: Individual Calculations September 2019
 Mesfin, Leykun  Total change: -5.80  Rating chartPersonal card
 african games chess championships 2019 Casablanca MAR 2019-08-24
RcRownchangeKK*chgGame
 2160 2151 3.50 8 -0.46 20 -9.20 
  Adly, Ahmed g2551  * EGY0.001-0.0820-1.60 
  Mwale, Joseph f2039 MAW1.0010.35207.00 
  Beukes, Dante M f2130 NAM0.001-0.5320-10.60 
  Kourakoumba, Florent 1751  * CAF1.0010.08201.60 
  Amba, Oyon Marius Claude m1909 CMR0.501-0.3020-6.00 
  Gohil, Mehul 2096 KEN0.501-0.0820-1.60 
  Zaibi, Amir m2328 TUN0.5010.23204.60 
  Bellahcene, Bilel g2473 ALG0.001-0.1320-2.60 
 * 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
 2226 2151 3.00 7 0.17 20 3.40 
  Boudriga, Mohamed Ali m2347 TUN0.001-0.2520-5.00 
  Ebosse, Kingue Victor Patrick f1998 CMR1.0010.30206.00 
  Hamdouchi, Hicham g2551  * MAR0.001-0.0820-1.60 
  Kouya, Tyeoulou Bernardin Frankli 1751  * CIV1.0010.08201.60 
  Osunfuyi, Abimbola f2289 NGR0.001-0.3120-6.20 
  Makoto, Rodwell m2405 ZIM0.001-0.1920-3.80 
  Elarabi, Abobker Mohamed f2241 LBA1.0010.622012.40 
 * 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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