Rapid: Individual Calculations April 2023
 Duflou, Andre  Total change: -85.20  Rating chartPersonal card
 1er Rapide d'Herquinghem-Lys ERQUINGHEM LYS FRA 2023-03-05
RcRownchangeKK*chgGame
 1243 1539 2.50 8 -4.26 20 -85.20 
  Tahar-Chaouch, Nefissa 1311 FRA0.501-0.2920-5.80 
  Tirmant, Leandre 1298 FRA0.501-0.3020-6.00 
  Bouguern, Sarah 1309 FRA0.001-0.7920-15.80 
  De Klerck, Theo 1297 BEL0.001-0.8020-16.00 
  Bouillet, Noam 1172 FRA0.501-0.4020-8.00 
  Brygo, Anam 1192 FRA1.0010.11202.20 
  Braule, Francis 1200 FRA0.001-0.8820-17.60 
  Bouguern, Zayd 1163 FRA0.001-0.9120-18.20 

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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