Rapid: Individual Calculations June 2017
 Saddok, Najib  Total change: 19.60  Rating chartPersonal card
 "8 MAY 1945" Celebration tournament U1700 Guelma ALG 2017-05-05
RcRownchangeKK*chgGame
 1471 1605 5.00 6 0.98 20 19.60 
  Bidi, Abdeljalil 1331 ALG1.0010.17203.40 
  Mayouf, Nadir 1517 ALG0.001-0.6220-12.40 
  Aimar, Sidali 1380 ALG1.0010.22204.40 
  Tabib, Ihab 1462 ALG1.0010.31206.20 
  Guergour, Nadjib 1565 ALG1.0010.44208.80 
  Delmi, Wassim 1573 ALG1.0010.46209.20 

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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