Individual Calculations February 2016
 Nassr, Ali  Total change: 3.20  Rating chartPersonal card
 African Junior Chess Championships 2015 - Open Category Victoria, Mahe Island SEY 2015-12-28
RcRownchangeKK*chgGame
 2103 2210 4.00 8 -1.01 20 -20.20 
  Musonda, Elias 1912 ZAM1.0010.15203.00 
  Aguiar, Cristiano f2078 ANG1.0010.32206.40 
  Rakotomaharo, Fy Antenaina f2443 MAD0.5010.29205.80 
  Silva, David m2164 ANG0.001-0.5620-11.20 
  Mulauzi, Joshua 1843 ZAM1.0010.10202.00 
  Fawzy, Adham m2484 EGY0.001-0.1720-3.40 
  Bezuidenhout, Roland Reinhold c1964 RSA0.001-0.8120-16.20 
  Famorosa, Silvio c1932 ANG0.501-0.3320-6.60 

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)
 
 National Championship 2016.Final stage Tiaret ALG 2016-01-16
RcRownchangeKK*chgGame
 2111 2190 6.50 9 1.17 20 23.40 
  Idjeri, Yanis 1790  * ALG1.0010.08201.60 
  Saheb, Kamel 1967 ALG1.0010.22204.40 
  Seraoui, Mohcen 2122 ALG1.0010.41208.20 
  Saim, Mohamed Ilias f2146 ALG0.001-0.5620-11.20 
  Oussedik, Mahfoud f2255 ALG0.5010.09201.80 
  Seddaoui, Yamine 2185 ALG0.501-0.0120-0.20 
  Berrached, Mohammed 2081 ALG1.0010.35207.00 
  Talbi, Chafik 2207 ALG1.0010.522010.40 
  Bengherabi, Khalil f2243 ALG0.5010.07201.40 
 * 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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