Individual Calculations February 2023
 Vaillant, Stephane  Total change: -48.80  Rating chartPersonal card
 2eme Festival International d'Echecs de Tours tournoi A ouvert a tous TOURS FRA 2022-12-26
RcRownchangeKK*chgGame
 1716 1838 3.00 8 -2.12 20 -42.40 
  Fraile, Lucas 1941 FRA0.001-0.3620-7.20 
  Goguely, Pierre 1551 FRA0.001-0.8420-16.80 
  Spies, Jules 1540 FRA1.0010.15203.00 
  Baury, Noe 1613 FRA0.001-0.7820-15.60 
  Chader, Nicolas 1522 FRA1.0010.13202.60 
  Plaidit, Hugo 1914 FRA0.001-0.4020-8.00 
  Martin-Breteau, Paul 1510 FRA1.0010.13202.60 
  Mulder, Bart-Piet 2137 NED0.001-0.1520-3.00 

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)
 
 Team 2023 - Nationale 3 r5 FRANCE FRA 2023-01-15
RcRownchangeKK*chgGame
 1904 1840 0.00 1 -0.41 20 -8.20 
  Saguin, Pierre 1904 FRA0.001-0.4120-8.20 

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)
 
 Team 2023 - Nationale 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1902 1840 0.50 1 0.09 20 1.80 
  Castanon, Erick 1902 FRA0.5010.09201.80 

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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