Individual Calculations September 2021
 Petrosyan, Armen  Total change: 6.90  Rating chartPersonal card
 1er Festival international d'echecs de La Plagne - Tournoi Maitre LA PLAGNE TARENTAISE FRA 2021-08-02
RcRownchangeKK*chgGame
 2318 2411 6.50 9 0.95 10 9.50 
  Maleki, Nicolas 2075 FRA1.0010.12101.20 
  Decuigniere, Tom 2220 FRA1.0010.25102.50 
  Larkin, Vladyslav m2371 UKR0.501-0.0610-0.60 
  Song, Julien m2335 FRA0.501-0.1010-1.00 
  Dalaud, Dorian f2286 FRA0.501-0.1710-1.70 
  Debray, Christopher m2355 FRA1.0010.42104.20 
  Velten, Paul g2476 FRA0.001-0.4110-4.10 
  Sermier, Guillaume m2366 SUI1.0010.44104.40 
  Girel, Joseph f2380 FRA1.0010.46104.60 

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)
 
 3eme festival d'echecs de Allauch - Tournoi A principal ALLAUCH FRA 2021-08-22
RcRownchangeKK*chgGame
 2130 2411 7.00 9 -0.26 10 -2.60 
  Salvi, Michel 2011  * FRA0.501-0.4210-4.20 
  Gomez, Guy 2011  * FRA1.0010.08100.80 
  Padilla, Eller 2011  * FRA1.0010.08100.80 
  Debray, Christopher m2355 FRA0.501-0.0810-0.80 
  Figier, Anthony 2011  * FRA0.501-0.4210-4.20 
  Chatrefou, Thomas 2011  * FRA1.0010.08100.80 
  Efimov, Igor g2421 MNC0.5010.01100.10 
  Dudognon, Thibault f2242 FRA1.0010.28102.80 
  Moncamp, Gilles 2095 FRA1.0010.13101.30 
 * 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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