Individual Calculations December 2021
 Bellahcene, Bilel  Total change: -16.20  Rating chartPersonal card
 19eme Rencontres Internationales du Cap d'Agde - Grand Prix AGDE FRA 2021-10-30
RcRownchangeKK*chgGame
 2299 2528 6.00 9 -0.94 10 -9.40 
  Caloone, Thomas 2145 FRA1.0010.09100.90 
  Mekhane, Adam f2274 FRA0.501-0.3110-3.10 
  Aarav, Dengla 2223 IND1.0010.14101.40 
  Laurent-Paoli, Pierre m2413 FRA0.501-0.1610-1.60 
  Stoyanov, Tsvetan f2396 BUL0.001-0.6810-6.80 
  Follesa, Enrico 2128  * BEL1.0010.08100.80 
  Dudognon, Thibault f2288 FRA1.0010.20102.00 
  Demuth, Adrien g2486 FRA0.001-0.5610-5.60 
  Song, Julien m2342 FRA1.0010.26102.60 
 * 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)
 
 Niagara Falls Open - Major Niagara Falls, New York USA 2021-11-19
RcRownchangeKK*chgGame
 2214 2528 3.50 5 -0.68 10 -6.80 
  Mucerino, Joseph J 2128  * USA1.0010.08100.80 
  Davis, Lionel L 2189 USA0.001-0.8810-8.80 
  Rizzo, Tobias M 2128  * USA1.0010.08100.80 
  Deatrick, Alexander 2128  * USA1.0010.08100.80 
  Shabalov, Alexander g2496 USA0.501-0.0410-0.40 
 * 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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