Individual Calculations May 2023
 Arousstamian, Albert  Total change: 25.60  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1457 1787 1.00 1 0.12 40 4.80 
  Darrington, Tim 1457 ENG1.0010.12404.80 

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)
 
 Championnat International de Lyon Henri Rinck 2023 LYON FRA 2023-04-14
RcRownchangeKK*chgGame
 1718 1787 4.50 7 0.52 40 20.80 
  Bigot, Paul 1464 FRA1.0010.13405.20 
  Trabet, Mathis 2155 FRA0.001-0.1040-4.00 
  Sillero, Pierre 1387  * FRA1.0010.08403.20 
  Nguyen-Dinh, Dominique 1383 FRA1.0010.08403.20 
  Barberis, Valentin 2014 FRA0.001-0.2140-8.40 
  Abiven, Patrick 1477 FRA1.0010.14405.60 
  Menard, Baptiste 2145 FRA0.5010.404016.00 
 * 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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