Individual Calculations June 2018
 Boudarn, Brahim  Total change: -60.00  Rating chartPersonal card
 9eme LUC Open - Tournoi International d'echecs de Lille LILLE FRA 2018-04-24
RcRownchangeKK*chgGame
 1619 1560 2.50 9 -1.50 40 -60.00 
  Arcelin, Gael 1251 FRA1.0010.14405.60 
  Ratsavong, Moukda 1960  * FRA0.001-0.0840-3.20 
  Caderon, Michel 1950 FRA0.001-0.0940-3.60 
  Shved, Jakov 1260 FRA1.0010.15406.00 
  Medjahed, Mohamed 1904 FRA0.5010.384015.20 
  Dubois, Emmanuelle 1848 FRA0.001-0.1640-6.40 
  Lubino, Adrien 1733 FRA0.001-0.2740-10.80 
  Clot, Alexandre 1378 FRA0.001-0.7440-29.60 
  Pham, Victor 1284 FRA0.001-0.8340-33.20 
 * 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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