Individual Calculations December 2022
 Tran, Ky Lan  Total change: -24.00  Rating chartPersonal card
 19e Open International d'Echecs de Menton Tournoi B (1500 a 1999 elo) MENTON FRA 2022-10-23
RcRownchangeKK*chgGame
 1669 1547 2.00 8 -0.69 40 -27.60 
  Roche, Yves 1696 FRA0.001-0.3040-12.00 
  Rossi Cassani, Gianni 1667 ITA0.5010.16406.40 
  Jacob, Eva 1686 FRA0.001-0.3140-12.40 
  Cai, Roberto 1667 ITA0.5010.16406.40 
  Chochoy, Patrick 1689 FRA1.0010.694027.60 
  Werner, Florin 1669 GER0.001-0.3340-13.20 
  Saunier, Serge 1623 FRA0.001-0.4040-16.00 
  Richard, Joel 1651 FRA0.001-0.3640-14.40 

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)
 
 Team 2023 - Nationale 1 Jeunes r1 FRANCE FRA 2022-11-20
RcRownchangeKK*chgGame
 1575 1547 1.00 1 0.54 40 21.60 
  Nguyen, Tristan 1575 FRA1.0010.544021.60 

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)
 
 Team 2023 - Nationale 3 r2-3 FRANCE FRA 2022-11-26
RcRownchangeKK*chgGame
 1580 1547 0.00 1 -0.45 40 -18.00 
  Andreopa, Moureli 1580 FRA0.001-0.4540-18.00 

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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