Individual Calculations August 2021
 Graells, Christian  Total change: -33.80  Rating chartPersonal card
 Rencontres de Juillet 2021 de Meyreuil MEYREUIL FRA 2021-07-10
RcRownchangeKK*chgGame
 1313 1449 1.00 4 -1.69 20 -33.80 
  Leonti, Denis 1197 FRA0.501-0.3120-6.20 
  Rocchia, Alex 1264 FRA0.001-0.7420-14.80 
  Derien, Robert 1484 FRA0.5010.05201.00 
  Tiran, Baptiste 1305 FRA0.001-0.6920-13.80 

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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