Individual Calculations July 2021
 Marzolf, Samuel  Total change: -6.00  Rating chartPersonal card
 Open de Bischwiller 2021 Tournoi B (-1600) BISCHWILLER FRA 2021-06-26
RcRownchangeKK*chgGame
 1183 1220 1.50 3 -0.15 40 -6.00 
  Devitt, Adrien 1069 LUX1.0010.304012.00 
  Nicot, Valentin 1041 FRA0.001-0.7340-29.20 
  Billey, David 1438 FRA0.5010.284011.20 

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)
 

 

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