Individual Calculations May 2024
 Petit, Michel  Total change: -4.80  Rating chartPersonal card
 7eme Open FIDE de Laverune (-2400) LAVERUNE FRA 2024-03-30
RcRownchangeKK*chgGame
 1654 1420 0.00 4 -0.88 20 -17.60 
  Morittu, Samuele 1740 FRA0.001-0.1320-2.60 
  Delestre, Zoe 1560 FRA0.001-0.3120-6.20 
  Guiu, Boris 1551 FRA0.001-0.3220-6.40 
  Renan, Timothe 1764 FRA0.001-0.1220-2.40 

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)
 
 Tournoi formateur 5 rondes de Nimes 2024 NIMES FRA 2024-04-08
RcRownchangeKK*chgGame
 1615 1420 2.00 4 0.94 20 18.80 
  Lauret, Patrick 1791 FRA1.0010.902018.00 
  Girardot, Frederic 1561 FRA0.001-0.3120-6.20 
  Germain, Tony 1492 FRA1.0010.602012.00 
  Aiglon, Richard 1615 FRA0.001-0.2520-5.00 

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)
 
 Open des fleurs de Grasse 2024 tournoi B (-1600 elo) GRASSE FRA 2024-04-13
RcRownchangeKK*chgGame
 1456 1420 1.00 2 0.10 20 2.00 
  Wu, Xuanchi 1492 FRA1.0010.602012.00 
  Etievant, Felix 1419 FRA0.001-0.5020-10.00 

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)
 
 21e Open de Beziers (-2400 elo) BEZIERS FRA 2024-04-27
RcRownchangeKK*chgGame
 1669 1420 0.00 2 -0.40 20 -8.00 
  El, Baroudi Abderrahm 1749 MAR0.001-0.1220-2.40 
  Longo, Alexandra 1589 FRA0.001-0.2820-5.60 

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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