Individual Calculations February 2019
 Brun, Thomas  Total change: 55.20  Rating chartPersonal card
 13eme Trophee International de Lyon Open B LYON FRA 2018-12-26
RcRownchangeKK*chgGame
 1431 1313 4.50 9 1.38 40 55.20 
  Rodriguez, Jean-Pierre 1556 FRA0.001-0.2040-8.00 
  Roux, Philippe 1543 FRA0.5010.294011.60 
  Randrianirina, Rolland Naly 1328 FRA1.0010.524020.80 
  Pernoud, Claire 1498 FRA0.5010.24409.60 
  Hoser, Clara 1427 FRA1.0010.664026.40 
  Dujardin, Bernard 1476 FRA0.5010.22408.80 
  Raffard, Idriss 1387 FRA0.001-0.4040-16.00 
  Benyahia, Ali 1413 FRA0.5010.14405.60 
  Chekanov, Timur 1249 RUS0.501-0.0940-3.60 

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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