Individual Calculations January 2023
 Penkov, Nikola  Total change: -6.60  Rating chartPersonal card
 Grand-Prix du Var Ouest 2022 (-2400) r1-6 HYERES FRA 2022-11-19
RcRownchangeKK*chgGame
 1496 1624 0.50 2 -0.85 20 -17.00 
  Khalfaoui, Abdelhamid 1525 FRA0.001-0.6420-12.80 
  Menardo, Philippe 1466 FRA0.501-0.2120-4.20 

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)
 
 Team 2023 - Nationale 4 r3 FRANCE FRA 2022-12-10
RcRownchangeKK*chgGame
 1597 1584 1.00 1 0.52 20 10.40 
  Neau, Alain 1597 FRA1.0010.522010.40 

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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