Individual Calculations March 2020
 Yapi, William Koffi  Total change: 76.40  Rating chartPersonal card
 Team 2020 - Nationale 4 r3-4 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1623 1523 1.00 1 0.64 40 25.60 
  Weinmann, David-Olivier 1623 FRA1.0010.644025.60 

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)
 
 Qualifications IdF 2020 - Minimes PARIS FRA 2020-02-10
RcRownchangeKK*chgGame
 1729 1645 4.50 8 1.27 40 50.80 
  Brouard, Gregoire 1930 FRA0.001-0.1640-6.40 
  Tran, Camille 1326 FRA1.0010.13405.20 
  Zhu, Alex 1946 FRA1.0010.854034.00 
  Hurstel, Alexis 1800 FRA0.5010.21408.40 
  Mahieu, Luc 2045  * FRA0.001-0.0840-3.20 
  Lesage, Margot 1559 FRA0.001-0.6240-24.80 
  Lacambra, Timote 1359 FRA1.0010.16406.40 
  Benassis, Nicola-Henri 1870 FRA1.0010.784031.20 
 * 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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