Individual Calculations March 2023
 Ruch, Bernard  Total change: -47.00  Rating chartPersonal card
 Festival International des Jeux de Cannes - Open B (1600-2200) CANNES FRA 2023-02-20
RcRownchangeKK*chgGame
 1741 1810 3.00 9 -2.35 20 -47.00 
  Pieri, Theo 1570 FRA0.501-0.3020-6.00 
  Carrolaggi, Xavier 1613 FRA1.0010.25205.00 
  Ammor, Hicham 2006 MAR0.001-0.2520-5.00 
  Hari, Charan Sai Kall 2090 IND0.001-0.1620-3.20 
  Ben Amar, Yanis 1661 FRA0.001-0.7020-14.00 
  Rosenfeld, Imre 1661 FRA1.0010.30206.00 
  Micheli, Elora 1719 FRA0.501-0.1220-2.40 
  Cherki, Vincent 1669 FRA0.001-0.6920-13.80 
  Boghossian, Lucie 1678 FRA0.001-0.6820-13.60 

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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