Individual Calculations August 2023
 Keller, Joseph  Total change: 78.00  Rating chartPersonal card
 Championnat de Paris IdF 2023 Open B PARIS FRA 2023-07-11
RcRownchangeKK*chgGame
 1633 1468 4.50 9 1.95 40 78.00 
  Sadi, Ahcene 1665 FRA0.001-0.2540-10.00 
  Oriol, Leone 1606 FRA0.001-0.3140-12.40 
  Mimoune, Mehdi 1662 FRA1.0010.754030.00 
  Tran, Philippe 1688 FRA0.5010.284011.20 
  Legros, Christian 1562 FRA1.0010.634025.20 
  Deluca, Pascal 1643 FRA1.0010.734029.20 
  Kolodziejczyk, Boris 1661 FRA0.5010.254010.00 
  Van Mulder, Eric 1617 FRA0.001-0.3040-12.00 
  Giblin, Martin 1594 FRA0.5010.17406.80 

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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