Rapid: Individual Calculations May 2019
 Kassa, Redouane  Total change: -22.40  Rating chartPersonal card
 34 me First Saturday Algiers ALG 2019-04-06
RcRownchangeKK*chgGame
 1515 1538 1.50 5 -1.12 20 -22.40 
  Yala, Lyes 1782 ALG0.5010.30206.00 
  Boutchicha, Rachid 1719 ALG0.001-0.2620-5.20 
  Sekiranda, Isaac 1512 UGA0.001-0.5420-10.80 
  Nassr, Manel wc1208 ALG0.001-0.8820-17.60 
  Ferhaoui, Yacine 1353 ALG1.0010.26205.20 

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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