Rapid: Individual Calculations July 2023
 Oumer, Walid  Total change: 29.60  Rating chartPersonal card
 13eme tournoi rapide de Seichamps Echecs SEICHAMPS FRA 2023-06-10
RcRownchangeKK*chgGame
 1696 1491 2.00 4 0.74 40 29.60 
  Gryshko, Vitalii 2120 UKR0.001-0.0140-0.40 
  Baillet, Antoine 1260 FRA1.0010.21408.40 
  Lebegue, Sebastien 1708 FRA0.001-0.2240-8.80 
  Vuillemard, Jean-Marc 1697 FRA1.0010.764030.40 

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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