Individual Calculations February 2024
 Durez, Gerard  Total change: -2.60  Rating chartPersonal card
 1hKO interne La Dame Noire 2023-24 r5-6 MONTIGNY LE BRETONNEUX FRA 2023-12-15
RcRownchangeKK*chgGame
 1403 1377 0.50 2 -0.43 20 -8.60 
  Bouloc, Roger 1339 FRA0.501-0.0520-1.00 
  Corbillet, Mathieu 1467 FRA0.001-0.3820-7.60 

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)
 
 22e tournoi de Noel de Montigny MONTIGNY LE BRETONNEUX FRA 2023-12-27
RcRownchangeKK*chgGame
 1516 1377 1.50 5 -0.15 20 -3.00 
  Artieres, Michel 1665 FRA0.001-0.1620-3.20 
  Weens, William 1643 FRA0.5010.32206.40 
  Perrier-Perrery, Philippe 1419 FRA0.001-0.4420-8.80 
  Bouloc, Roger 1339 FRA1.0010.45209.00 
  Moula, Guillaume 1514 FRA0.001-0.3220-6.40 

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)
 
 1hKO interne La Dame Noire 2023-24 ronde 7 MONTIGNY LE BRETONNEUX FRA 2024-01-26
RcRownchangeKK*chgGame
 1371 1405 1.00 1 0.45 20 9.00 
  Rivier, Sylvain 1371 FRA1.0010.45209.00 

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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