Rapid: Individual Calculations August 2023
 Raffin-Sumyk, Piermael  Total change: 61.60  Rating chartPersonal card
 Rapide de la Chapelle Saint-Louis 2023 - Echiquier Poitevin POITIERS FRA 2023-07-09
RcRownchangeKK*chgGame
 1532 1073 2.50 7 1.54 40 61.60 
  Voogt, Jonathan 1869 FRA0.0010.00400.00 
  Sophrone, Patricia 1013 FRA0.501-0.0840-3.20 
  Adnot, Raphael 1411 FRA1.0010.884035.20 
  Yiou, Ulysse 1769 FRA0.001-0.0140-0.40 
  Denis, Margot 1399 FRA0.001-0.1340-5.20 
  Boilleau, Olivier 1416 FRA1.0010.884035.20 
  Bigeard, Nicolas 1848 FRA0.0010.00400.00 

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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