Individual Calculations February 2023
 Yastrebov, Daniel  Total change: -62.40  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open B BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 1605 1692 4.50 9 -1.04 40 -41.60 
  Garrigue, Mahel 1454 FRA0.001-0.8040-32.00 
  Brun, Michel 1596 FRA1.0010.374014.80 
  Nguyen-Tiet, Gerald 1538 FRA0.001-0.7140-28.40 
  Marques, Gil 1560 POR1.0010.324012.80 
  Deluca, Pascal 1609 FRA0.001-0.6140-24.40 
  Beaulier, Benjamin 1577 FRA1.0010.344013.60 
  Mousa, Medhat 1767 EGY0.001-0.4040-16.00 
  Walsh, Theo 1575 FRA1.0010.344013.60 
  Munier, Alexis 1770 FRA0.5010.11404.40 

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 d'Asnieres de Nouvelle annee 2023 - moins de 2200 ASNIERES SUR SEINE FRA 2023-01-06
RcRownchangeKK*chgGame
 1359 1655 2.00 3 -0.52 40 -20.80 
  Messali Anger, Ilyana 1253 FRA1.0010.08403.20 
  Maged, Gabriel 1367 FRA0.001-0.8440-33.60 
  Madon, Francis 1457 FRA1.0010.24409.60 

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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