Individual Calculations January 2024
 Montay, Jean-Paul  Total change: -5.80  Rating chartPersonal card
 Championnat interne La Dame Noire 2023-24 r3-4 MONTIGNY LE BRETONNEUX FRA 2023-11-03
RcRownchangeKK*chgGame
 1493 1318 0.50 2 -0.07 20 -1.40 
  Lim, Vincent 1603 FRA0.001-0.1620-3.20 
  Rivier, Sylvain 1382 FRA0.5010.09201.80 

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 des Yvelines Seniors plus et Veterans 2023 MAGNY LES HAMEAUX FRA 2023-11-09
RcRownchangeKK*chgGame
 1468 1318 2.00 5 0.23 20 4.60 
  Maisonnave, Pierre-Jacques 1191 FRA1.0010.33206.60 
  Duget, Long Jc 1542 FRA0.001-0.2220-4.40 
  Costa, Pierre-Jean 1748 FRA0.001-0.0720-1.40 
  Beaufils, Philippe 1708 FRA0.001-0.0920-1.80 
  Maguer, Michel 1152 FRA1.0010.28205.60 

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 interne La Dame Noire 2023-24 r5 MONTIGNY LE BRETONNEUX FRA 2023-12-22
RcRownchangeKK*chgGame
 1322 1289 0.00 1 -0.45 20 -9.00 
  Tahri, Fethi 1322 FRA0.001-0.4520-9.00 

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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