Individual Calculations March 2023
 Klein, Jean-Yves  Total change: -0.40  Rating chartPersonal card
 Championnat ZID PCH 2023 Benjamins U14 LA COURONNE FRA 2023-02-04
RcRownchangeKK*chgGame
 1264 1221 4.00 7 0.79 40 31.60 
  Audet, Fabien 1132 FRA1.0010.384015.20 
  Vernouillet, Lazare 1322 FRA0.5010.14405.60 
  Cassagne, Henri 1016 FRA1.0010.24409.60 
  Maxence, Paul 1648 FRA0.001-0.0740-2.80 
  Dubin, Lisa 1315 FRA0.5010.13405.20 
  Lefort, Pierre 1100 FRA1.0010.344013.60 
  Muszlak, Gabin 1317 FRA0.001-0.3740-14.80 

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)
 
 XXI Rochefort Chess Open B ROCHEFORT FRA 2023-02-11
RcRownchangeKK*chgGame
 1130 1221 0.50 2 -0.75 40 -30.00 
  Ourry, Loen 1155 FRA0.501-0.0940-3.60 
  Riballet, Jean-Paul 1104 FRA0.001-0.6640-26.40 

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)
 
 XXI Rochefort Chess Open C - Espoir ROCHEFORT FRA 2023-02-11
RcRownchangeKK*chgGame
 1208 1221 1.50 3 -0.05 40 -2.00 
  Ourry, Loen 1155 FRA1.0010.414016.40 
  Banette, Arman 1262 FRA0.5010.06402.40 
  De Chasteigner, Cedric 1207 FRA0.001-0.5240-20.80 

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)
 

 

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