Individual Calculations February 2023
 Rossini, Marco  Total change: 62.00  Rating chartPersonal card
 XXXVIIeme Open International d'Hiver de Nice Open A NICE FRA 2022-12-26
RcRownchangeKK*chgGame
 1564 1176 2.00 6 1.23 40 49.20 
  Flamand, Arthur 1773 FRA0.001-0.0240-0.80 
  Pobedonostzeff, Franck 1583 FRA0.001-0.0840-3.20 
  Rol-Hani, Lionel 1484 FRA0.001-0.1440-5.60 
  Pineau, Jean 1274 FRA1.0010.634025.20 
  Rei-Rosa, Jean-Jacques 1473 FRA1.0010.854034.00 
  Jacob, Eva 1798 FRA0.001-0.0140-0.40 

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 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1040 1175 1.00 1 0.32 40 12.80 
  Aili, Clement 1040 FRA1.0010.324012.80 

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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