Rapid: Individual Calculations September 2019
 Costa, Jean-Yves  Total change: -45.40  Rating chartPersonal card
 Saint-Louis 2019 - Sete SETE FRA 2019-08-24
RcRownchangeKK*chgGame
 1550 1750 3.50 8 -2.27 20 -45.40 
  Serrier, Mathis 1350  * FRA0.001-0.9220-18.40 
  Bennani, Younes 1397 FRA1.0010.11202.20 
  Turchetto, Ludovic 1376 FRA0.001-0.9020-18.00 
  Mori, Fabrice 1350  * FRA1.0010.08201.60 
  Boissezon, Michel 1663 FRA1.0010.38207.60 
  Chaplin, Erik 2013 FRA0.001-0.1820-3.60 
  Lellouche, Yoann 1641 FRA0.501-0.1520-3.00 
  Barbe, Luc 1606 FRA0.001-0.6920-13.80 
 * 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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