Individual Calculations September 2017
 Ola, Zdzislaw  Total change: 0.40  Rating chartPersonal card
 Tournoi du Centre 2017 Anderlues - Chapelle-lez-Herlaimont BEL 2017-08-25
RcRownchangeKK*chgGame
 1470 1445 2.50 5 0.01 40 0.40 
  Navez, Antoine 1145 BEL1.0010.15406.00 
  Drappa, Francesco 1301 BEL1.0010.314012.40 
  Bruno, Ricardo 1845  * BEL0.001-0.0840-3.20 
  Vesin, Jean-Robert f1845  * FRA0.001-0.0840-3.20 
  Decellier, Lise 1213 BEL0.501-0.2940-11.60 
 * 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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