Individual Calculations May 2023
 Pizon, Alex  Total change: 50.80  Rating chartPersonal card
 Team 2023 - Nationale 4 r7 FRANCE FRA 2023-04-01
RcRownchangeKK*chgGame
 1665 1015 0.00 1 -0.01 40 -0.40 
  Mallet, Patrick 1665 FRA0.001-0.0140-0.40 

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)
 
 Open de Paques 2023 de Corbas tournoi B (-1400 Elo) CORBAS FRA 2023-04-08
RcRownchangeKK*chgGame
 1120 1015 2.00 2 1.28 40 51.20 
  Picavez, Pascal 1206 FRA1.0010.754030.00 
  Terrier, Christiane 1034 FRA1.0010.534021.20 

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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