Individual Calculations April 2023
 Rosu, Alexandru  Total change: -55.20  Rating chartPersonal card
 Championnats IdF 2023 U12 PARIS FRA 2023-02-27
RcRownchangeKK*chgGame
 1243 1460 3.00 6 -1.64 40 -65.60 
  Wang, Letian 1199 FRA0.501-0.3240-12.80 
  Zhao, Yiyuan 1218 FRA1.0010.20408.00 
  Menager, Steven 1209 FRA0.001-0.8140-32.40 
  Ries, Rafael 1268 FRA0.501-0.2540-10.00 
  Manouelian, Patrick 1309 FRA1.0010.304012.00 
  Nosperger, Mael 1257 FRA0.001-0.7640-30.40 

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)
 
 Team 2023 - Nationale 2 Jeunes r6-7 FRANCE FRA 2023-03-05
RcRownchangeKK*chgGame
 1273 1460 1.00 1 0.26 40 10.40 
  Brunet-Moret, Leopold 1273 FRA1.0010.264010.40 

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)
 

 

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