Individual Calculations March 2022
 Marni-Sandid, Tarik  Total change: -33.00  Rating chartPersonal card
 Team 2022 - Nationale 4 r3-4 FRANCE FRA 2022-01-16
RcRownchangeKK*chgGame
 1629 1774 1.00 2 -0.39 20 -7.80 
  Reitsam, David 1665 GER0.001-0.6520-13.00 
  Brauckmann, Hartwich 1592 FRA1.0010.26205.20 

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)
 
 20th Rochefort Chess Festival - Accession ROCHEFORT FRA 2022-02-12
RcRownchangeKK*chgGame
 1516 1774 6.00 9 -1.26 20 -25.20 
  Van Eeckhout, Guy 1385 FRA1.0010.09201.80 
  Randisi, Stephane 1548 FRA1.0010.21204.20 
  Rivet, Bertrand 1585 FRA0.001-0.7520-15.00 
  Demuth, Gilles 1521 FRA1.0010.19203.80 
  Contie, Lilio 1607 FRA0.501-0.2220-4.40 
  Boutin, Emeric 1465 FRA0.001-0.8620-17.20 
  Roche, Philippe 1561 FRA1.0010.23204.60 
  Barrucand, Sacha 1374  * FRA0.501-0.4220-8.40 
  Piquemal, Maxence 1598 FRA1.0010.27205.40 
 * 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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