Individual Calculations March 2023
 Alm, Gilles  Total change: 0.00  Rating chartPersonal card
 4eme Championnat plus de 50 ans des Hauts-de-Seine r1-5 BOIS COLOMBES FRA 2023-01-12
RcRownchangeKK*chgGame
 1396 1340 2.50 4 0.69 20 13.80 
  Taramelli, Marc 1730 FRA0.001-0.0920-1.80 
  Ruch, Gabriel 1150 FRA1.0010.25205.00 
  Poletto, Claude 1526 FRA0.5010.24204.80 
  Bedrossian, Gregoire 1178 FRA1.0010.29205.80 

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)
 
 Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r5-6 LE PERREUX SUR MARNE FRA 2023-02-04
RcRownchangeKK*chgGame
 1369 1336 0.00 1 -0.45 20 -9.00 
  Alami Messaoudi, Wissam 1369 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)
 
 9eme Open FIDE de Fontenay le Fleury (-2400) FONTENAY LE FLEURY FRA 2023-02-11
RcRownchangeKK*chgGame
 1405 1336 1.00 3 -0.24 20 -4.80 
  Le, Martin 1181 FRA1.0010.29205.80 
  Kissian, Pascal 1538 FRA0.001-0.2420-4.80 
  De Groot, Teun 1497 NED0.001-0.2920-5.80 

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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