Individual Calculations February 2019
 Debray, Christopher  Total change: 3.40  Rating chartPersonal card
 XXXIVeme Open International d'Hiver de Nice NICE FRA 2018-12-26
RcRownchangeKK*chgGame
 2091 2330 5.50 7 0.20 10 2.00 
  Stiffler, Jean-Marc 1930  * SUI1.0010.08100.80 
  Hodot, Yves 1930  * FRA1.0010.08100.80 
  Mohorea, Vasile 1996 ROU1.0010.12101.20 
  Vidarte Morales, Arturo m2358 ESP0.5010.04100.40 
  Cacinschi, Alexandru 2087 ITA0.501-0.3010-3.00 
  Radoman, Emmanuel 1930  * FRA1.0010.08100.80 
  Giroyan, Gary m2406 FRA0.5010.10101.00 
 * 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)
 
 Team 2019 - Nationale 1 r7 FRANCE FRA 2019-01-12
RcRownchangeKK*chgGame
 2023 2332 1.00 1 0.14 10 1.40 
  Roussiere, Christophe 2023 FRA1.0010.14101.40 

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)
 

 

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