Individual Calculations April 2020
 Gelibter, Marc  Total change: 29.20  Rating chartPersonal card
 19th Rochefort Chess Festival - Accession ROCHEFORT FRA 2020-02-22
RcRownchangeKK*chgGame
 1557 1501 5.00 9 0.91 20 18.20 
  Fruteau, Sabine wf1901  * FRA0.001-0.0820-1.60 
  Ciercoles, Pierre 1302 FRA1.0010.24204.80 
  Ambroise, Freddy 1843 FRA0.5010.38207.60 
  Cesar, Geovanny 1836 DOM0.001-0.1220-2.40 
  Serviere, Didier 1393 FRA1.0010.35207.00 
  Billault, Regis 1345 FRA0.501-0.2120-4.20 
  Gobbetto, Jean-Claude 1641 FRA0.001-0.3120-6.20 
  Mariette, Fabrice 1328 FRA1.0010.27205.40 
  Pichon, Sebastien 1420 FRA1.0010.39207.80 
 * 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)
 
 Team 2020 - Ile de France Mars IDF FRA 2020-03-01
RcRownchangeKK*chgGame
 1556 1520 1.00 1 0.55 20 11.00 
  Tiozzo, Fabio 1556 FRA1.0010.552011.00 

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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