Individual Calculations April 2023
 Marival, Fred  Total change: 16.80  Rating chartPersonal card
 Team 2023 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1510 1454 2.00 3 0.72 20 14.40 
  Esnault, Jean-Loup 1655 FRA1.0010.762015.20 
  Pierre, Laurent 1328 FRA1.0010.33206.60 
  Barakoff, Annie 1546 FRA0.001-0.3720-7.40 

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 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1396 1454 1.00 2 -0.16 20 -3.20 
  Hua, Michel 1384 FRA0.501-0.1020-2.00 
  Clerc, Alexis 1408 FRA0.501-0.0620-1.20 

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)
 
 Tournoi des quatre samedis du Perreux-sur-Marne 2022-23 (-1800) r7 LE PERREUX SUR MARNE FRA 2023-03-04
RcRownchangeKK*chgGame
 1436 1454 1.00 1 0.47 20 9.40 
  Bassing, Cassandre 1436 FRA1.0010.47209.40 

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)
 
 Championnat du 93 2023 (-1600) LE BLANC MESNIL FRA 2023-03-18
RcRownchangeKK*chgGame
 1370 1454 1.00 2 -0.19 20 -3.80 
  Lagniez, Louis 1172 FRA0.501-0.3420-6.80 
  Benkaci, Samir 1567 FRA0.5010.15203.00 

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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