Individual Calculations March 2023
 Boudet, Nicole  Total change: 4.00  Rating chartPersonal card
 Open d'Aubagne 2022 r4-6 AUBAGNE FRA 2023-01-07
RcRownchangeKK*chgGame
 1238 1111 0.00 2 -0.66 20 -13.20 
  Normand, Christophe 1237 FRA0.001-0.3320-6.60 
  Rocchia, Alex 1238 FRA0.001-0.3320-6.60 

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)
 
 Festival International des Jeux de Cannes - Open C (-1700) CANNES FRA 2023-02-20
RcRownchangeKK*chgGame
 1288 1102 3.00 8 0.86 20 17.20 
  Touzet, Cassien 1360 FRA0.001-0.1820-3.60 
  Frison, Jacques 1366 FRA0.5010.32206.40 
  Dugalov, Arsen 1217 KAZ1.0010.662013.20 
  Andhin, Chethanah 1347 MRI0.001-0.2020-4.00 
  Pierrisnard, Jean Charles 1278 FRA0.001-0.2720-5.40 
  Ben Salah, Ines 1098 FRA0.501-0.0120-0.20 
  Panizza, Josef 1261 SUI1.0010.712014.20 
  Mauffrey, Fabienne 1379 FRA0.001-0.1720-3.40 

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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