Rapid: Individual Calculations August 2018
 Aissani, Fethallah  Total change: -56.00  Rating chartPersonal card
 Independence day ASEC International tournament B U1700 Constantine ALG 2018-07-05
RcRownchangeKK*chgGame
 1413 1464 4.00 8 -0.46 20 -9.20 
  Guenadez, Mohamed Salah Adem 1397 ALG1.0010.41208.20 
  Madaci, Mohamed 1662 ALG0.001-0.2420-4.80 
  Chemmachemma, Malik 1131 ALG1.0010.12202.40 
  Hamoudi, Nedjmeddine 1654 ALG0.001-0.2520-5.00 
  Hadji, Madjed 1659 ALG0.001-0.2520-5.00 
  Sahour, Abdallah 1290 ALG0.001-0.7320-14.60 
  Missoumi, Mohamed 1172 ALG1.0010.15203.00 
  Aissani, Fekhreddine 1339 ALG1.0010.33206.60 

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)
 
 Salah Bey tournament juillet 2018 Salah Bey (Setif) ALG 2018-07-21
RcRownchangeKK*chgGame
 1437 1464 1.50 7 -2.34 20 -46.80 
  Djaballah, Farouk 1864  * ALG0.001-0.0820-1.60 
  Mehdi, Billal 1287 ALG0.501-0.2320-4.60 
  Aimar, Lydia Djihane 1172 ALG0.001-0.8520-17.00 
  Amrane, Mohand Said 1816 ALG0.001-0.1120-2.20 
  Lagab, Lina wc1437 ALG0.501-0.0420-0.80 
  Ait Ali Yahia, Lydia 1139 ALG0.001-0.8720-17.40 
  Ferrad, Amine 1345 ALG0.501-0.1620-3.20 
 * 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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