Individual Calculations February 2024
 Da Silva, Paul  Total change: 30.80  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1681 1564 4.50 9 1.42 20 28.40 
  Tuktamisova, Diana 1720 MDA0.001-0.2920-5.80 
  Jedidi, Brahim 1653 FRA0.001-0.3820-7.60 
  De Lagontrie, Jean 1629 FRA1.0010.592011.80 
  Picoteiro Morais, Luis 1644 CPV0.5010.11202.20 
  Touati, Bruno 1711 FRA1.0010.702014.00 
  Deladerriere, Helio 1714 FRA0.001-0.3020-6.00 
  Hu, Axel 1638 FRA0.5010.10202.00 
  Ghomrani, Nasser 1671 FRA0.5010.15203.00 
  Banat, Rizlene wf1749 ALG1.0010.742014.80 

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 2024 - IDF janvier FRANCE FRA 2024-01-01
RcRownchangeKK*chgGame
 1624 1564 1.00 1 0.58 20 11.60 
  Vuillemot, Marc 1624 FRA1.0010.582011.60 

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 2024 - Nationale 3 r6-7 FRANCE FRA 2024-01-14
RcRownchangeKK*chgGame
 1593 1564 0.00 1 -0.46 20 -9.20 
  Nilanka Kumara, Thushan 1593 FRA0.001-0.4620-9.20 

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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