Individual Calculations March 2022
 Astruc, Iban  Total change: -25.80  Rating chartPersonal card
 Team 2022 - Nationale 4 r3-4 FRANCE FRA 2022-01-16
RcRownchangeKK*chgGame
 1630 1634 0.50 2 -0.51 20 -10.20 
  Monteuil, Damien 1491 FRA0.501-0.1920-3.80 
  Devaux, Laurent 1769 FRA0.001-0.3220-6.40 

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
 1504 1634 4.50 8 -0.78 20 -15.60 
  Rodriguez, Antoine 1315 FRA1.0010.13202.60 
  Devecchi, Jorge 1914 FRA0.001-0.1620-3.20 
  Billault, Regis 1377 FRA1.0010.18203.60 
  Kyriacopoulos, Ismael 1421 FRA0.001-0.7720-15.40 
  Hatrel, Arnaud 1395 FRA0.501-0.3020-6.00 
  Sempere, Francois 1381 FRA1.0010.19203.80 
  Samson, Valentin 1813 FRA0.001-0.2720-5.40 
  Dumoulin, Philippe 1412 FRA1.0010.22204.40 

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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