Individual Calculations April 2018
 Ider, Bayar  Total change: -39.60  Rating chartPersonal card
 Team 2018 - Nationale 4 Part 2 FRANCE FRA 2018-01-07
RcRownchangeKK*chgGame
 1624 1527 0.00 2 -0.74 40 -29.60 
  Alinhac, Serge 1592 FRA0.001-0.4140-16.40 
  Jouhaneau, Jacques 1656 FRA0.001-0.3340-13.20 

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)
 
 Open de Puteaux 2018 - Championnat des Hauts-de-Seine (-2200) PUTEAUX FRA 2018-03-03
RcRownchangeKK*chgGame
 1732 1563 1.00 4 -0.25 40 -10.00 
  Tornare, Michel 1853 FRA0.001-0.1640-6.40 
  Ben Khelifa, Noomene 1963  * FRA0.001-0.0840-3.20 
  Chambourdon, Alain 1368 FRA1.0010.254010.00 
  Plantet, Marc 1745 FRA0.001-0.2640-10.40 
 * 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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