Individual Calculations August 2017
 Sylvestre-Baron, Laurent  Total change: 18.80  Rating chartPersonal card
 3eme Open d'Echecs de Thones - Principal (-2200) THONES FRA 2017-07-23
RcRownchangeKK*chgGame
 1587 1458 3.00 7 0.47 40 18.80 
  Lougnon, Florian 1854 FRA0.001-0.0840-3.20 
  Zeller, Thomas 1663 FRA0.001-0.2440-9.60 
  Lersy, Patrick 1421 FRA1.0010.454018.00 
  Drillat, Michel 1858  * FRA0.001-0.0840-3.20 
  Dechet, Eric 1391 FRA1.0010.414016.40 
  Grimaud, Jean-Claude 1290 FRA1.0010.284011.20 
  Salvi, Michel 1630 FRA0.001-0.2740-10.80 
 * 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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