Individual Calculations August 2023
 Bolis, Michel  Total change: -27.60  Rating chartPersonal card
 Deuxieme open lent du quercy blanc CASTELNAU MONTRATIER FRA 2023-07-16
RcRownchangeKK*chgGame
 1297 1387 3.50 8 -1.38 20 -27.60 
  Sassi, Ludovic 1032 FRA0.001-0.8920-17.80 
  Vitre, Claude 1245 FRA0.501-0.1920-3.80 
  Rouqual, Guy 1316 FRA1.0010.40208.00 
  Tholey, Jean-Paul 1779 FRA0.001-0.0820-1.60 
  Sassi, Leandro 1274 FRA0.001-0.6520-13.00 
  Ladeveze, Noe 1025 FRA1.0010.10202.00 
  Guerin, Laurent 1552 FRA0.001-0.2820-5.60 
  Leroux, Guy 1155 FRA1.0010.21204.20 

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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