Individual Calculations March 2018
 Dubertrand, Bernard  Total change: -41.00  Rating chartPersonal card
 1er Open de fevrier d'echecs Echiquier Bordelais (-2200) BORDEAUX FRA 2018-02-10
RcRownchangeKK*chgGame
 1557 1588 4.00 7 0.29 20 5.80 
  Fardoussi, Elias 1188  * FRA1.0010.08201.60 
  Lagunes, Robin 1892 FRA0.5010.36207.20 
  Gallice, Francois 1713 FRA0.5010.17203.40 
  Leriche, Ines 1929 FRA0.001-0.1220-2.40 
  Belgouzia, Emir 1475 FRA0.001-0.6520-13.00 
  Bollengier, Romain 1234 FRA1.0010.11202.20 
  Gault, Adrien 1469 FRA1.0010.34206.80 
 * 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)
 
 17th Rochefort Chess Festival - Accession ROCHEFORT FRA 2018-02-17
RcRownchangeKK*chgGame
 1395 1588 3.50 8 -2.34 20 -46.80 
  Garnier, Bastien 1241 FRA0.001-0.8920-17.80 
  Bleau, Benoit 1267 FRA1.0010.13202.60 
  Pascal, Jonathan 1850 FRA0.001-0.1820-3.60 
  Hallay, Luc 1405 FRA0.501-0.2420-4.80 
  Guitouni, Soha 1379 FRA0.001-0.7720-15.40 
  Bernat, Harold 1365 FRA1.0010.22204.40 
  Metereau, Alain 1221 FRA0.501-0.4020-8.00 
  Bernard, Jean-Pierre 1433 FRA0.501-0.2120-4.20 

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)
 

 

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