Individual Calculations February 2023
 Dautheville, Simon  Total change: -2.00  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1690 1769 5.00 9 -0.48 20 -9.60 
  Hu, Axel 1605 FRA1.0010.28205.60 
  Sellak, Moussa 1644 FRA1.0010.33206.60 
  Ohanov, David 1995 ARM0.001-0.2120-4.20 
  Deluca, Pascal 1609 FRA1.0010.29205.80 
  Seiler-Sar, Solal 1675 FRA0.001-0.6320-12.60 
  De Lagontrie, Jean 1665 FRA1.0010.36207.20 
  Ascencio-Parvy, Joseph 1672 FRA0.501-0.1320-2.60 
  Vitaud, Jonas 1715 FRA0.001-0.5820-11.60 
  Jaulin, Vincent 1630 FRA0.501-0.1920-3.80 

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)
 
 Team 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1722 1787 1.00 1 0.41 20 8.20 
  Pichouron, Eric 1722 FRA1.0010.41208.20 

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)
 
 Team 2023 - Nationale 3 r6 FRANCE FRA 2023-01-29
RcRownchangeKK*chgGame
 1765 1787 0.50 1 -0.03 20 -0.60 
  Pigeon, Herve 1765 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)
 

 

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