Individual Calculations February 2020
 Ahmed Holi Ali, Moawia  Total change: -48.20  Rating chartPersonal card
 17e Bois-Colombes Chess Master Open A BOIS COLOMBES FRA 2019-12-26
RcRownchangeKK*chgGame
 2136 2180 4.00 9 -1.04 20 -20.80 
  Nguyen, Marc-Antoine 1945 FRA1.0010.21204.20 
  Bergez, Luc m2340 FRA0.001-0.2920-5.80 
  Grundman, Anatole 2111 FRA1.0010.40208.00 
  Flom, Gabriel m2506 FRA0.001-0.1320-2.60 
  Bitbol-Delaveyne, Maelan 2053 FRA0.001-0.6720-13.40 
  Nottola, Adrien 1997 FRA0.001-0.7420-14.80 
  Condat, Hugo 1935 FRA1.0010.20204.00 
  Gherghinoiu, Lucas 2104 FRA0.001-0.6020-12.00 
  Gervasio, Ricardo 2236 BRA1.0010.582011.60 

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)
 
 FIDE 336 A de 1550 a 2199 du club 608 des 4 et 5 janvier 2020 PARIS FRA 2020-01-04
RcRownchangeKK*chgGame
 1929 2169 1.00 3 -1.37 20 -27.40 
  Ravail, Nathan 1828 FRA1.0010.12202.40 
  Bellaiche, Elise wf2009 FRA0.001-0.7120-14.20 
  Fischer, Thorange 1951 FRA0.001-0.7820-15.60 

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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