Individual Calculations February 2024
 Zhao, Yiyuan  Total change: 107.60  Rating chartPersonal card
 20e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2023-12-26
RcRownchangeKK*chgGame
 1410 1306 6.00 9 2.77 40 110.80 
  Beranger, Louise 1066 FRA1.0010.20408.00 
  Negre, Maxime 1477 FRA1.0010.734029.20 
  Larzilliere, Eric 1423 FRA0.5010.16406.40 
  Rakotomamonjy, Alucard 1531 FRA0.001-0.2240-8.80 
  Gobert, Alexis 1461 FRA1.0010.714028.40 
  Kahn, Nicolas-Dav 1429 FRA1.0010.674026.80 
  Yamrali, Ileyar 1466 IRI1.0010.714028.40 
  Rodionov, Vadim 1399 FRA0.001-0.3740-14.80 
  Boumrar, Emma 1442 FRA0.5010.18407.20 

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 2024 - Nationale 1 Jeunes r3-4 FRANCE FRA 2024-01-07
RcRownchangeKK*chgGame
 1322 1306 0.50 1 0.02 40 0.80 
  Keyrillos, Gabriel 1322 FRA0.5010.02400.80 

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 2 Jeunes r3-4 FRANCE FRA 2024-01-07
RcRownchangeKK*chgGame
 1665 1306 0.00 1 -0.10 40 -4.00 
  Zheng, Linyi 1665 FRA0.001-0.1040-4.00 

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)
 

 

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