Individual Calculations September 2021
 Alves, Ryan  Total change: 80.40  Rating chartPersonal card
 Open Fous d'Echecs 2021 NAY FRA 2021-08-14
RcRownchangeKK*chgGame
 1672 1631 6.00 9 2.01 40 80.40 
  Melis, Achille 1735 FRA1.0010.644025.60 
  Sithisak, William 1692 FRA1.0010.584023.20 
  Herault, Theotime 1945 FRA1.0010.864034.40 
  Penloup-Leboulanger, Marvin 1757 FRA0.5010.17406.80 
  Belgouzia, Emir 1821 FRA0.001-0.2540-10.00 
  Campos, Leo 1632 FRA0.5010.00400.00 
  Bergonzoli, Nathan 1490 FRA1.0010.314012.40 
  Croisille, Shanti 1688 FRA1.0010.584023.20 
  Maurel, Thibaud 1288 FRA0.001-0.8840-35.20 

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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