Individual Calculations January 2024
 Roy, Alain  Total change: 3.00  Rating chartPersonal card
 Championnat des Yvelines Seniors plus et Veterans 2023 MAGNY LES HAMEAUX FRA 2023-11-09
RcRownchangeKK*chgGame
 1570 1789 4.00 5 0.44 20 8.80 
  Rigaud, Alain 1442 FRA1.0010.11202.20 
  Pellisseri, Michel 1921 FRA0.001-0.3220-6.40 
  Des Cognets, Yves 1810 FRA1.0010.532010.60 
  Clisci, Serge 1288 FRA1.0010.04200.80 
  Moulun, Raphael 1389  * FRA1.0010.08201.60 
 * 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)
 
 Team 2024 - Nationale 4 r4 FRANCE FRA 2023-12-17
RcRownchangeKK*chgGame
 1900 1740 0.00 1 -0.29 20 -5.80 
  Petat, Yannick 1900 FRA0.001-0.2920-5.80 

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)
 

 

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