Rapid: Individual Calculations May 2018
 Djema, Abdennour  Total change: -9.60  Rating chartPersonal card
 27th First Saturday 2018 Algiers ALG 2018-04-07
RcRownchangeKK*chgGame
 1632 1799 3.50 6 -0.66 20 -13.20 
  Graine, Mohamed Lamine 1415 ALG1.0010.09201.80 
  Yettouche, Yaristan c1566 ALG0.501-0.2920-5.80 
  Achour, Mohamed Anis 1985 ALG0.5010.24204.80 
  Leffad , Samy f1470 ALG0.001-0.8820-17.60 
  Ferradji, Amar 1621 ALG1.0010.27205.40 
  Ferrah, Hacene 1734 ALG0.501-0.0920-1.80 

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)
 
 Open Youm El Ilm ALGER 2018 Algiers ALG 2018-04-27
RcRownchangeKK*chgGame
 1745 1799 3.00 5 0.18 20 3.60 
  Ouaret, Abdelouhab m2117 ALG0.001-0.1320-2.60 
  Oucif, Abdelkader 1533 ALG1.0010.18203.60 
  Benmoussa, Mahmoud 1432 ALG1.0010.10202.00 
  Benhadi, Aziz Madani m2122 ALG0.001-0.1320-2.60 
  Sekiranda, Isaac 1519 UGA1.0010.16203.20 

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)
 

 

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