Individual Calculations May 2019
 De Lagontrie, Jean  Total change: -66.40  Rating chartPersonal card
 Team 2019 - Nationale 4 r5-9 FRANCE FRA 2019-01-20
RcRownchangeKK*chgGame
 1718 1743 0.50 1 -0.03 20 -0.60 
  Bichon, Xavier 1718 FRA0.501-0.0320-0.60 

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)
 
 10eme LUC Open - Tournoi International d'echecs de Lille LILLE FRA 2019-04-06
RcRownchangeKK*chgGame
 1595 1786 3.50 7 -1.59 20 -31.80 
  Maupin, Valerie wf2091 FRA0.001-0.1420-2.80 
  Shved, Jakov 1435 FRA0.001-0.8920-17.80 
  Mallevaey, Armand 1468 FRA1.0010.13202.60 
  Serizel, Yann 1521 FRA0.001-0.8220-16.40 
  Courreur, Alexandre 1637 FRA0.501-0.2020-4.00 
  Boudarn, Brahim 1481 FRA1.0010.14202.80 
  Vlaeyens, Manu 1532 BEL1.0010.19203.80 

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)
 
 17e Open international de Malakoff MALAKOFF FRA 2019-04-20
RcRownchangeKK*chgGame
 1687 1786 4.00 9 -1.70 20 -34.00 
  Jurbert, Chriss 1647 FRA1.0010.31206.20 
  Degardin, Sylvain 2186  * FRA0.001-0.0820-1.60 
  Mostefai, Malik 1644 FRA0.501-0.1920-3.80 
  Albaric, Etienne 2186  * FRA0.001-0.0820-1.60 
  Billot, Daniel 1590 FRA1.0010.25205.00 
  Martinez, Alberto 1481 FRA0.001-0.8620-17.20 
  Jean, Robert 1540 FRA0.501-0.3120-6.20 
  Micmacher, Michel 1523 FRA0.001-0.8220-16.40 
  Mazaltob, Gerald 1386  * FRA1.0010.08201.60 
 * 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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