Individual Calculations January 2019
 Bouzidi, Ahmed  Total change: 42.40  Rating chartPersonal card
 XVII Gran Torneo Int. Aficionados Sb 2300 Benidorm Espana ESP 2018-11-30
RcRownchangeKK*chgGame
 2178 2157 6.50 10 1.80 20 36.00 
  Madrigal, Ana Daniela wf1974 NCA0.001-0.7420-14.80 
  Martin Barcelo, Carles 2002 ESP1.0010.29205.80 
  Martinez Villena, David 2020 ESP1.0010.32206.40 
  Cano Gimenez, Vicente f2288 ESP1.0010.682013.60 
  Galiana Fernandez, Adrian f2261 ESP0.001-0.3620-7.20 
  Jimenez Almeida, Luis David 2277 ESP1.0010.662013.20 
  Goluch, Piotr f2268 POL1.0010.652013.00 
  Lopez Del Alamo, Antonio f2241 ESP0.001-0.3820-7.60 
  Diaz Nunez, Adolfo 2207 ESP1.0010.572011.40 
  Hernandez Leon, Alberto f2239 ESP0.5010.11202.20 

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)
 
 National Team Chess Championship 2018 Oran ALG 2018-12-18
RcRownchangeKK*chgGame
 2039 2157 6.00 9 0.32 20 6.40 
  Ounas, Abdelhak 2004 ALG1.0010.30206.00 
  Tairi, Akli 1757  * ALG1.0010.08201.60 
  Hammadi, Djamel 2042 ALG1.0010.34206.80 
  Belouadah, Saad m2411 ALG0.001-0.1920-3.80 
  Boudriga, Mohamed Ali m2366 TUN0.001-0.2320-4.60 
  Bellebcir, Tarek 1901 ALG1.0010.19203.80 
  Seddaoui, Yamine 2166 ALG1.0010.512010.20 
  Seghier, Ilias 1757  * ALG1.0010.08201.60 
  Bentoumi, Miloud 1951 ALG0.001-0.7620-15.20 
 * 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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