Individual Calculations February 2023
 Saad, Gabriel  Total change: 80.40  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1697 1776 5.00 6 1.36 40 54.40 
  Jurbert, Chriss 1611 FRA1.0010.284011.20 
  Pantais, Daniel 1644 FRA1.0010.324012.80 
  Roger, Martin 1677 FRA1.0010.364014.40 
  Le Roy, Tristan 1564 FRA1.0010.23409.20 
  Chauvin, Antoine 1729 FRA0.501-0.0740-2.80 
  Blot, David 1957 FRA0.5010.24409.60 

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 2023 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1693 1788 1.50 2 0.24 40 9.60 
  Roy, Yann 1691 FRA1.0010.374014.80 
  Foutren, Vincent 1694 FRA0.501-0.1340-5.20 

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 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1984 1788 1.00 1 0.75 40 30.00 
  Iervese, David 1984 FRA1.0010.754030.00 

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 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1908 1788 0.00 1 -0.34 40 -13.60 
  Toussaint, Antoine 1908 FRA0.001-0.3440-13.60 

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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