Individual Calculations April 2019
 Kosten, Anthony C.  Total change: -3.50  Rating chartPersonal card
 38eme open international de Clermont-Ferrand CLERMONT FERRAND FRA 2019-02-28
RcRownchangeKK*chgGame
 2120 2421 5.50 7 -0.35 10 -3.50 
  Mostowski, Maciej 2021  * FRA1.0010.08100.80 
  Haberthur, Maxime 2021  * FRA1.0010.08100.80 
  Sabatier, Mathis 2060 FRA1.0010.10101.00 
  Khachatryan, Samvel S. 2186 ARM0.501-0.2910-2.90 
  El Mchaouri Mas, Younes 2145 FRA0.501-0.3310-3.30 
  Bauche, Timothe 2046 FRA1.0010.09100.90 
  Di Nicolantonio, Lucas f2364 FRA0.501-0.0810-0.80 
 * 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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