Individual Calculations August 2019
 Roccazzella, Salvatore  Total change: -7.60  Rating chartPersonal card
 12eme Open de Cambrai 2019 CAMBRAI FRA 2019-06-28
RcRownchangeKK*chgGame
 1514 1454 2.50 7 -0.61 20 -12.20 
  Farrington, Edward J 1854  * ENG0.001-0.0820-1.60 
  Rocha, Enzo 1206 FRA1.0010.19203.80 
  Gregorio, Santiago 1739 BEL0.001-0.1620-3.20 
  Mahieu, Jacques 1574 BEL0.5010.16203.20 
  Renard, Stephane 1854  * FRA0.001-0.0820-1.60 
  Eden, Agnes 1108 FRA0.001-0.8920-17.80 
  Rorive, Alain 1265 BEL1.0010.25205.00 
 * 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)
 
 Open FIDE d'Auberchicourt 2019 AUBERCHICOURT FRA 2019-07-13
RcRownchangeKK*chgGame
 1486 1454 4.00 8 0.23 20 4.60 
  Lucas, Jean 1589 FRA0.001-0.3220-6.40 
  Braule, Francis 1239 FRA1.0010.23204.60 
  Claudon, Andreas 1766 FRA0.001-0.1420-2.80 
  Zerbib, Claude 1785 FRA0.001-0.1220-2.40 
  Danne, Jean-Pierre 1274 FRA1.0010.26205.20 
  Sys, Emmanuel 1455 FRA0.5010.00200.00 
  Guiraud, Guillaume 1462 FRA0.5010.01200.20 
  Collet, Christian 1314 FRA1.0010.31206.20 

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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