Individual Calculations September 2021
 Bourgoing, Louis  Total change: 9.20  Rating chartPersonal card
 Open Fous d'Echecs 2021 NAY FRA 2021-08-14
RcRownchangeKK*chgGame
 1526 1551 5.00 9 0.23 40 9.20 
  Maurel, Christophe 1455 FRA1.0010.374014.80 
  Belgouzia, Emir 1821 FRA0.001-0.1740-6.80 
  Grulier, Ernest 1449 FRA0.001-0.6440-25.60 
  Renan, Timothe 1300 FRA1.0010.19407.60 
  Odoni-Ruffenach, Loic 1678 FRA1.0010.674026.80 
  Maurel, Thibaud 1288 FRA0.001-0.8240-32.80 
  Melis, Achille 1735 FRA0.5010.24409.60 
  Coquelle, Addison 1321 FRA1.0010.21408.40 
  Croisille, Shanti 1688 FRA0.5010.18407.20 

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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