Individual Calculations June 2023
 Nguyen-Tiet, Gerald  Total change: -13.80  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1546 1548 4.00 9 -0.69 20 -13.80 
  Breteau-Ribeiro, Charles 1678 FRA0.5010.18203.60 
  Fischer, Joachim 1666 FRA1.0010.662013.20 
  Baron, Thierry f2263 FRA0.001-0.0120-0.20 
  Bihi, Mehdi 1853 FRA0.001-0.1420-2.80 
  Zakaria, Ali Absieh 1690 FID0.001-0.3120-6.20 
  Boye-Monneret, Leonard 1216 FRA0.001-0.8820-17.60 
  Kuoch, Pascal 1148  * FRA0.501-0.4220-8.40 
  Bastin, Eugene 1160 FRA1.0010.09201.80 
  Sere, Frederic 1244 FRA1.0010.14202.80 
 * 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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