Rapid: Individual Calculations December 2019
 Ould Ahmed, Amin  Total change: 8.40  Rating chartPersonal card
 Championnat du Val d'Oise 2019 - U14 ERMONT FRA 2019-11-10
RcRownchangeKK*chgGame
 1191 1337 4.50 6 0.42 20 8.40 
  Borel, Remi 1042 FRA1.0010.15203.00 
  Mouillart, Emelyne 1093 FRA1.0010.20204.00 
  Pai Liu, Paul 1531 FRA1.0010.752015.00 
  Sivarajah, Arun 1186 FRA0.501-0.2020-4.00 
  Goncalves, Lucas 1216 FRA0.001-0.6620-13.20 
  Zerzeri, Salem 1077 FRA1.0010.18203.60 

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)
 

 

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