Individual Calculations March 2020
 Lorich, Michel  Total change: -5.60  Rating chartPersonal card
 Team 2020 - Nationale 3 r4-5 FRANCE FRA 2020-01-19
RcRownchangeKK*chgGame
 1634 1718 0.50 2 -0.66 20 -13.20 
  Serafini, Alexis 1403 FRA0.001-0.8620-17.20 
  Rouast, Joseph 1865 FRA0.5010.20204.00 

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)
 
 Championnat Interne La Dame Noire 2020 r6-7 MONTIGNY LE BRETONNEUX FRA 2020-01-24
RcRownchangeKK*chgGame
 1879 1718 1.00 2 0.38 20 7.60 
  Plantet, Marc 1734 FRA1.0010.522010.40 
  David, Frederic 2023 FRA0.001-0.1420-2.80 

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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