Individual Calculations April 2022
 Deladerriere, Calypso  Total change: 60.40  Rating chartPersonal card
 Tournoi interne du Corsica Chess Club 2022 gr.B BASTIA FRA 2022-02-23
RcRownchangeKK*chgGame
 1600 1656 2.00 3 0.29 40 11.60 
  Ratier-Fontana, Matteo 1657 FRA0.001-0.5040-20.00 
  Geronimi, Vital 1454 FRA1.0010.24409.60 
  Don Ignazi, Pierre Ange 1690 FRA1.0010.554022.00 

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)
 
 Team 2022 - CRS Mars FRANCE FRA 2022-03-01
RcRownchangeKK*chgGame
 1656 1656 1.00 1 0.50 40 20.00 
  Ratier-Fontana, Matteo 1656 FRA1.0010.504020.00 

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)
 
 OP International Montecatini Terme Montecatini Terme ITA 2022-03-04
RcRownchangeKK*chgGame
 1917 1656 2.00 4 0.86 40 34.40 
  Poley, Vladimir m2324 BLR0.001-0.0140-0.40 
  Mattei, Magda 1281 ITA1.0010.09403.60 
  Guillemart, Serge 2139 FRA0.001-0.0540-2.00 
  Giordani, Luca 1925 ITA1.0010.834033.20 

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)
 
 Championnat de Corse 2022 U16 feminin CORTE FRA 2022-03-12
RcRownchangeKK*chgGame
 1553 1656 0.50 1 -0.14 40 -5.60 
  Micheli, Elora 1553 FRA0.501-0.1440-5.60 

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)
 

 

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