Individual Calculations May 2019
 Durandal, Jean  Total change: -39.00  Rating chartPersonal card
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1401 1384 1.50 7 -1.95 20 -39.00 
  Benard, Franck 1229 FRA0.501-0.2120-4.20 
  Gelibter, Marc 1460 FRA0.001-0.4020-8.00 
  Bastin, Eugene 1142 FRA1.0010.20204.00 
  Alinhac, Serge 1568 FRA0.001-0.2620-5.20 
  Rerat, Jean-Emmanuel 1292 FRA0.001-0.6320-12.60 
  Asmai, Ali 1784  * FRA0.001-0.0820-1.60 
  Bouzoumou, Francisque 1335 FRA0.001-0.5720-11.40 
 * 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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