Individual Calculations June 2022
 Merkel, Ethan  Total change: 85.20  Rating chartPersonal card
 18e Open international de Malakoff 2022 MALAKOFF FRA 2022-04-30
RcRownchangeKK*chgGame
 1445 1180 4.00 8 2.13 40 85.20 
  Perruquon, Laetitia 1321 FRA1.0010.694027.60 
  Imbert, Gerard 1429 FRA1.0010.814032.40 
  Tornare, Michel 1825 FRA0.001-0.0140-0.40 
  Debard, Hugo 1278 FRA0.001-0.3740-14.80 
  Alm, Gilles 1246 FRA0.001-0.4140-16.40 
  Peignien, Laurent 1333 FRA1.0010.704028.00 
  Humbert, Patrick 1365 FRA1.0010.744029.60 
  Fondain, Georges 1766 FRA0.001-0.0240-0.80 

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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