Individual Calculations June 2023
 Razafindratsima, Grace  Total change: -19.60  Rating chartPersonal card
 Championnat de France des Jeunes 2023 - U16F AGEN FRA 2023-04-23
RcRownchangeKK*chgGame
 1227 1280 4.00 8 -0.49 40 -19.60 
  Besnard, Clervie 1015 FRA1.0010.18407.20 
  El Barrak, Marielle 1017 FRA0.501-0.3240-12.80 
  Hamm, Gabrielle 1534 FRA0.001-0.1940-7.60 
  Surnin, Zoya 1136 FRA1.0010.314012.40 
  Troadec, Melusine 1335 FRA0.001-0.4240-16.80 
  Yoganathan, Swathika 1042 FRA1.0010.20408.00 
  Chevillon, Celia 1418 FRA0.5010.19407.60 
  Dartigues, Marie 1322 FRA0.001-0.4440-17.60 

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)
 

 

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