Individual Calculations July 2022
 Lalitte, Raphael  Total change: -52.40  Rating chartPersonal card
 22eme Open International de Narbonne-Plage (-2400) NARBONNE FRA 2022-06-04
RcRownchangeKK*chgGame
 1478 1574 3.50 8 -1.31 40 -52.40 
  Taoulilit, Anne 1174  * FRA1.0010.08403.20 
  Blanchard, Samuel 1892 FRA1.0010.874034.80 
  Humeau, Mickael 2003 FRA0.001-0.0740-2.80 
  Rollot, Jean-Louis 1884 FRA0.001-0.1440-5.60 
  Vendeuil-Richard, Maelan 1302 FRA0.001-0.8340-33.20 
  Darthenay, Antoine 1220 FRA0.001-0.8940-35.60 
  Ndiaye, Mael 1187 FRA0.501-0.4140-16.40 
  Ceroni, Pascal 1164 FRA1.0010.08403.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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