Individual Calculations May 2018
 Rathier, David  Total change: -34.80  Rating chartPersonal card
 Challenge S E M 2018 SAMOENS FRA 2018-03-28
RcRownchangeKK*chgGame
 1795 1706 2.50 6 0.17 20 3.40 
  Ballester, Regis 1771 FRA0.5010.09201.80 
  Dhamelincourt, Thomas 1743 FRA0.5010.05201.00 
  Safran, Georges 1620 FRA1.0010.38207.60 
  Quesnot, Bonaventure 1772 FRA0.001-0.4120-8.20 
  Ferrier, David 1994 FRA0.5010.34206.80 
  Foucaut, Vincent 1872 FRA0.001-0.2820-5.60 

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 Open International de Lyon LYON FRA 2018-04-07
RcRownchangeKK*chgGame
 1558 1706 2.00 6 -1.91 20 -38.20 
  Mathieu, Olivier 2060 FRA0.001-0.1120-2.20 
  Brolh, Alric 1306  * FRA0.501-0.4220-8.40 
  Dai, Mengna 1326 CHN0.501-0.4120-8.20 
  Todorov, Ilian 1980 FID0.001-0.1720-3.40 
  Dupre La Tour, Camille 1306  * FRA0.001-0.9220-18.40 
  Risson, Gaston 1371 FRA1.0010.12202.40 
 * 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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