Individual Calculations February 2020
 Etifier, Ismael  Total change: 14.40  Rating chartPersonal card
 17e Bois-Colombes Chess Master Open C BOIS COLOMBES FRA 2019-12-26
RcRownchangeKK*chgGame
 1263 1440 5.00 8 -0.82 40 -32.80 
  Nguyen, Sohayb 1192 FRA1.0010.19407.60 
  Even Enquin, Aristide 1289 FRA0.001-0.7040-28.00 
  Perruquon, Laetitia 1318 FRA0.501-0.1740-6.80 
  Alm, Gilles 1220 FRA1.0010.22408.80 
  Moeller, Joshua 1278 FRA0.001-0.7140-28.40 
  Tu, Leonie 1203 FRA0.501-0.3040-12.00 
  Stefanko, Christopher 1205 FRA1.0010.21408.40 
  Fabre, Guy 1395 FRA1.0010.444017.60 

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)
 
 Team 2020 - Ile de France Janvier IDF FRA 2020-01-01
RcRownchangeKK*chgGame
 1579 1421 1.00 1 0.71 40 28.40 
  Hinnekens, Julien 1579 FRA1.0010.714028.40 

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)
 
 Team 2020 - top Jeunes r4-7 FRANCE FRA 2020-01-03
RcRownchangeKK*chgGame
 1752 1421 1.00 4 0.47 40 18.80 
  Bouton, Come 1699 FRA0.001-0.1740-6.80 
  Choiset, Arthur 1666 FRA0.5010.304012.00 
  Cornileau, Juliette 1821  * FRA0.5010.424016.80 
  Makkar, Rajat c1821  * FRA0.001-0.0840-3.20 
 * 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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