Individual Calculations June 2023
 Choi-McFarlane, Luke  Total change: -26.80  Rating chartPersonal card
 19e Open international de Malakoff MALAKOFF FRA 2023-04-22
RcRownchangeKK*chgGame
 1561 1591 4.00 9 -0.67 40 -26.80 
  Ascencio-Parvy, Joseph 1716 FRA0.5010.17406.80 
  Hidalgo-Valdes, Omar 1745 FRA0.001-0.2940-11.60 
  Sere, Philemon 1706 FRA0.001-0.3440-13.60 
  Faris, Marouane 1762 FRA0.001-0.2740-10.80 
  Hamoud, Mohamed-Sneiba 1648 FRA0.001-0.4240-16.80 
  Julien, Jean-Luc 1625 FRA1.0010.554022.00 
  Piguillem, Sebastien 1289 FRA1.0010.15406.00 
  Bismuth, Raphael 1251 FRA0.501-0.3840-15.20 
  Ndika, Anthony 1305 FRA1.0010.16406.40 

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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