Individual Calculations June 2022
 Riballet, Jean-Paul  Total change: -27.40  Rating chartPersonal card
 Open du BAB 2022 BIARRITZ FRA 2022-05-26
RcRownchangeKK*chgGame
 1339 1146 0.00 5 -1.37 20 -27.40 
  Phelipot, Lucas 1537 FRA0.001-0.0920-1.80 
  Lafon, Denis 1298 FRA0.001-0.3020-6.00 
  Labourdique, Jean Michel 1156 FRA0.001-0.4920-9.80 
  Darrort, Nahia 1282 FRA0.001-0.3220-6.40 
  Yakovleff, Michel 1423 FRA0.001-0.1720-3.40 

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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