Rapid: Individual Calculations February 2020
 Lalou, Olivier  Total change: 30.20  Rating chartPersonal card
 25e Challenge des Rois de Chambery (plus de 1400) CHAMBERY FRA 2020-01-04
RcRownchangeKK*chgGame
 1791 1802 6.00 9 1.51 20 30.20 
  Absalon, Ruddy 1441 FRA1.0010.10202.00 
  Mezouaghi, Miloud 2011 FRA0.001-0.2320-4.60 
  Peyronnet, Fabrice 1440 FRA1.0010.10202.00 
  Zanin, Dario 1867 FRA0.5010.09201.80 
  Py, Walter 2042 FRA0.5010.30206.00 
  Ludwiczak, Virginie 1839 FRA0.001-0.4520-9.00 
  Drillat, Michel 1845 FRA1.0010.562011.20 
  Boissel, Brice 1754 FRA1.0010.43208.60 
  Pillard, Jean-Luc 1879 FRA1.0010.612012.20 

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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