Individual Calculations April 2019
 Yapi, Mathis Seka  Total change: 28.80  Rating chartPersonal card
 Team 2019 - Ile de France Part 2 CORSE FRA 2019-01-05
RcRownchangeKK*chgGame
 1423 1488 1.00 2 -0.11 40 -4.40 
  Gillet, Alain 1145 FRA1.0010.12404.80 
  Probert, Alec Lloyd 1700 FRA0.001-0.2340-9.20 

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)
 
 Championnat qualificatif IdF 2019 - Pupilles PARIS FRA 2019-02-25
RcRownchangeKK*chgGame
 1282 1459 6.50 8 0.83 40 33.20 
  Thevenon, Thomas 1177 FRA0.001-0.8440-33.60 
  Mebarki, Ismael 1059  * FRA1.0010.08403.20 
  Ouerghi-Kurzi, Leonia 1154 FRA1.0010.14405.60 
  Nourrain, Ambroise 1189 FRA1.0010.17406.80 
  Xiong, Noe 1691 FRA1.0010.794031.60 
  Rakotomamonjy, Reiyu 1276 FRA0.501-0.2440-9.60 
  Gagua, Nani 1416 FRA1.0010.444017.60 
  Etifier, Ismael 1297 FRA1.0010.294011.60 
 * 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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