Individual Calculations January 2020
 Al Ahdab, Nasir  Total change: -18.20  Rating chartPersonal card
 22e Open de Noel de Gouesnou GOUESNOU FRA 2019-12-27
RcRownchangeKK*chgGame
 1355 1487 3.00 6 -0.91 20 -18.20 
  Troadec, Melusine 1087  * FRA0.001-0.9220-18.40 
  Kozhanov, Alexandre 1293 FRA1.0010.25205.00 
  Taher, Sinane 1557 FRA0.001-0.4020-8.00 
  L`hostis, Lucie 1251 FRA1.0010.20204.00 
  Corrigou, Baptiste 1343 FRA1.0010.31206.20 
  Vasselin, Louis 1596 FRA0.001-0.3520-7.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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