Individual Calculations July 2011
 Seraoui, Mohcene  Total change: 36.50  Rating chartPersonal card
 Semi final of individual championship 2011 Tipasa ALG 2011-03-27
RcRownchangeKK*chgGame
 2083 2099 3.50 5 0.93 25 23.25 
  Haddad, Oussama 1997 ALG1.0010.36259.00 
  Bengherabi, Khalil f2164 ALG1.0010.592514.75 
  Ferhi, Djamel 2128 ALG0.5010.04251.00 
  Belouadah, Saad m2342 ALG0.5010.30257.50 
  Saim, Mohamed Ilias 1786 ALG0.501-0.3625-9.00 

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)
 
 Final individual championship 2011 Algeirs ALG 2011-04-27
RcRownchangeKK*chgGame
 2129 2099 5.00 8 1.30 25 32.50 
  Goutali, Tarek f2362 ALG0.001-0.1825-4.50 
  Belouadah, Saad m2342 ALG0.001-0.2025-5.00 
  Nassr, Ali 1850 ALG1.0010.19254.75 
  Saim, Mohamed Ilias 1786 ALG1.0010.14253.50 
  Medjkouh, Said 2027 ALG1.0010.402510.00 
  Haddouche, Mohamed m2398 ALG0.5010.35258.75 
  Selmane, Amine 2141 ALG1.0010.562514.00 
  Ferhi, Djamel 2128 ALG0.5010.04251.00 

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)
 
 ZONE 4.1 Championship 2011 TIPASA ALG 2011-05-20
RcRownchangeKK*chgGame
 2163 2099 1.50 6 -0.98 25 -24.50 
  Belouadah, Saad m2342 ALG0.001-0.2025-5.00 
  Asabri, Hassan 2212 LBA1.0010.652516.25 
  Nassr, Ali f1850 ALG0.001-0.8125-20.25 
  Hifad, Rachid f2274 MAR0.001-0.2725-6.75 
  Jemai, Akram 2161 TUN0.5010.09252.25 
  Traore, Bakary c2139 MLI0.001-0.4425-11.00 

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)
 
NOTE: K factor changed
 African Individual Championships 2011 (Men) Maputo MOZ 2011-06-03
RcRownchangeKK*chgGame
 2229 2099 3.00 8 0.35 15 5.25 
  Chumfwa, Stanley 2341 ZAM0.001-0.2015-3.00 
  Mucongoma, Miguel Jose Maconi f2240 MOZ0.5010.19152.85 
  Soares, Erikson Roberto Maurici 2196 ANG0.5010.13151.95 
  Phiri, Richmond f2166 ZAM0.5010.09151.35 
  Aderito, Pedro m2339 ANG0.5010.30154.50 
  Domingos, Ediberto 2201 ANG1.0010.64159.60 
  Moyo, Dion 2130 ZIM0.001-0.4615-6.90 
  Nyazi, Nehad 2216 EGY0.001-0.3415-5.10 

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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