Individual Calculations August 2021
 Boyer, Mahel  Total change: 2.50  Rating chartPersonal card
 2nd Open International de Saint-Quentin - Memorial Alyozas Kveinys SAINT QUENTIN FRA 2021-07-03
RcRownchangeKK*chgGame
 2273 2412 6.50 9 0.53 10 5.30 
  Morais, Mario 2069 FRA1.0010.12101.20 
  Schmit, Vincent 2146 FRA1.0010.18101.80 
  Roebers, Eline 2066 NED1.0010.11101.10 
  Neiksans, Arturs g2572 LAT0.5010.21102.10 
  Muetsch, Annmarie wm2296 GER1.0010.34103.40 
  Sivuk, Vitaly g2552 UKR0.001-0.3110-3.10 
  Joly, Julien 2198 FRA1.0010.23102.30 
  Tahay, Alexis f2349 FRA0.001-0.5910-5.90 
  Harutyunyan, Safar 2213 FRA1.0010.24102.40 

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)
 
 12e Festival international d'echecs de Vaujany Tournoi Principal VAUJANY FRA 2021-07-15
RcRownchangeKK*chgGame
 2198 2412 6.50 9 -0.28 10 -2.80 
  Rayne, Remy 2016 FRA1.0010.08100.80 
  Chauvet, Vincent 2124 FRA0.501-0.3410-3.40 
  Eveno, Nathan 2047 FRA1.0010.10101.00 
  Droin, Augustin f2283 FRA0.501-0.1710-1.70 
  Emmenecker, Pierre-Antoine 2166 FRA1.0010.19101.90 
  Bailet, Pierre m2520 FRA0.5010.15101.50 
  Pourquet, Matthieu 2205 FRA0.501-0.2710-2.70 
  Real, Thibault f2223 BEL0.501-0.2510-2.50 
  Decuigniere, Tom 2199 FRA1.0010.23102.30 

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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