Individual Calculations August 2022
 Birrittieri, Justin  Total change: 22.80  Rating chartPersonal card
 12eme Open de Salon de Provence B (-1700) SALON DE PROVENCE FRA 2022-07-09
RcRownchangeKK*chgGame
 1443 1394 4.00 8 0.57 40 22.80 
  Colandrea, Sauveur 1618 FRA0.001-0.2240-8.80 
  Coquet, Bruno 1140 FRA1.0010.19407.60 
  Schiano-Lomoriello, Didier 1570 FRA0.001-0.2740-10.80 
  Guillaume, Jean-Tristan 1575 FRA0.5010.24409.60 
  Chabaud, Philippe 1491 FRA1.0010.634025.20 
  Jullien, Patrick 1548 FRA0.5010.21408.40 
  Roganova, Maxime 1471 FRA0.001-0.3940-15.60 
  Navarre-Garot, Tristan 1127 FRA1.0010.18407.20 

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)
 

 

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