Individual Calculations February 2023
 Belan, Valentin  Total change: 5.40  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1653 1491 2.50 8 0.21 20 4.20 
  Abdelaziz, Tinhinane 1693 ALG0.001-0.2420-4.80 
  Setkov, Aleksandr 1629 FRA0.001-0.3120-6.20 
  Alix, Gael 1641 FRA0.001-0.3020-6.00 
  Duvert, Francois 1671 FRA0.5010.24204.80 
  Huin, Eric 1652 FRA0.5010.21204.20 
  Pantais, Daniel 1644 FRA0.001-0.3020-6.00 
  Truong, Hubert 1652 FRA0.5010.21204.20 
  Sellak, Moussa 1644 FRA1.0010.702014.00 

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 - IDF Janvier FRANCE FRA 2023-01-01
RcRownchangeKK*chgGame
 1617 1521 1.00 1 0.63 20 12.60 
  Meyer, Eric 1617 FRA1.0010.632012.60 

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)
 
 1hKO interne La Dame Noire 2022 r6-7 MONTIGNY LE BRETONNEUX FRA 2023-01-13
RcRownchangeKK*chgGame
 1700 1521 0.00 2 -0.54 20 -10.80 
  Faris, Marouane 1727 FRA0.001-0.2420-4.80 
  Chevallier, Stephane 1673 FRA0.001-0.3020-6.00 

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 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1720 1521 0.00 1 -0.24 20 -4.80 
  Coulont-Robert, Marc 1720 FRA0.001-0.2420-4.80 

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 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1291 1521 1.00 1 0.21 20 4.20 
  Crouzier, Simon 1291 FRA1.0010.21204.20 

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)
 

 

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