Individual Calculations February 2022
 Jouandet, Alfons  Total change: -46.00  Rating chartPersonal card
 18e Bois-Colombes Chess Master - Open C BOIS COLOMBES FRA 2021-12-16
RcRownchangeKK*chgGame
 1168 1402 2.00 4 -1.15 40 -46.00 
  Amarelis, Robin 1236 FRA0.501-0.2240-8.80 
  Tu, Mathias 1137 FRA0.501-0.3240-12.80 
  Gerard, Olivier 1225 BEL1.0010.274010.80 
  Corral Nehama, Leo 1073 FRA0.001-0.8840-35.20 

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 2022 - IDF Janvier FRANCE FRA 2022-01-01
RcRownchangeKK*chgGame
 1443 1422 0.00 1 -0.47 40 -18.80 
  David, Jean-Yves 1443 FRA0.001-0.4740-18.80 

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 2022 - Nationale 1 Jeunes r4-5 FRANCE FRA 2022-01-09
RcRownchangeKK*chgGame
 1209 1422 2.00 2 0.47 40 18.80 
  Gautier, Yanis 1136 FRA1.0010.16406.40 
  Rosu, Alexandru 1281 FRA1.0010.314012.40 

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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