Individual Calculations February 2024
 De Lagontrie, Jean  Total change: -4.80  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1642 1629 3.00 9 -1.38 20 -27.60 
  Dia, Hussein 1806 FRA0.001-0.2720-5.40 
  Silvera, Ruben 1884 FRA0.001-0.1920-3.80 
  Da Silva, Paul 1564 FRA0.001-0.5920-11.80 
  N Zenzo, Kisala 1584 FRA0.001-0.5620-11.20 
  Dominguez, Alain 1634 FRA0.5010.01200.20 
  Doan, Hoang Minh 1656 FRA1.0010.542010.80 
  Chevillon, Manon 1524 FRA1.0010.36207.20 
  Duroy, Luca 1603 FRA0.001-0.5420-10.80 
  Barth, Adele 1523 FRA0.501-0.1420-2.80 

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 - Nationale 4 r5-6 FRANCE FRA 2024-01-14
RcRownchangeKK*chgGame
 1901 1623 0.00 1 -0.17 20 -3.40 
  Francez, Theo 1901 FRA0.001-0.1720-3.40 

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)
 
 Tata Steel Chess 204 - Nine-round event Wijk aan Zee NED 2024-01-19
RcRownchangeKK*chgGame
 1647 1623 5.50 9 1.31 20 26.20 
  Kuijs, Gerard 1665 NED1.0010.562011.20 
  Wilsch, Jurgen 1656 NED0.001-0.4520-9.00 
  Van Der Hoek, Willem 1624 NED0.5010.00200.00 
  Hoekstra, Ronald 1657 NED1.0010.552011.00 
  Bueckers, Bernhard 1667 GER0.5010.06201.20 
  De Vreeze, Frans 1615 NED1.0010.49209.80 
  Jansen, Jan 1700 NED0.001-0.3920-7.80 
  Langbroek, Aarnout 1668 NED0.5010.06201.20 
  Van As, Cor 1570 NED1.0010.43208.60 

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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