Individual Calculations February 2023
 Maurice, Olivier  Total change: -9.20  Rating chartPersonal card
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1705 1614 0.00 1 -0.38 20 -7.60 
  Serisier, Vincent 1705 FRA0.001-0.3820-7.60 
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) r3-4 LE PERREUX SUR MARNE FRA 2023-01-22
RcRownchangeKK*chgGame
 1705 1614 0.00 1 -0.38 20 -7.60 
  Serisier, Vincent 1705 FRA0.001-0.3820-7.60 
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 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 1467 1614 1.00 1 0.30 20 6.00 
  Hervez, Marc 1467 FRA1.0010.30206.00 
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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