Individual Calculations September 2021
 Arber, Christian  Total change: -46.20  Rating chartPersonal card
 7eme open d'echec de Thones (-2200) THONES FRA 2021-07-25
RcRownchangeKK*chgGame
 1413 1552 2.50 7 -2.31 20 -46.20 
  Charmier, Gregory 1952  * FRA0.001-0.0820-1.60 
  Thibous, Leo 1372 FRA0.001-0.7420-14.80 
  Bronny, Germain 1335 FRA1.0010.22204.40 
  L`herbon De Lussats, Jean 1273 MNC1.0010.16203.20 
  Maret, Anna 1258 FRA0.001-0.8520-17.00 
  Roman, Sylvian 1318 FRA0.501-0.2920-5.80 
  Thibous, Mathis 1381 FRA0.001-0.7320-14.60 
 * 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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