Individual Calculations February 2023
 El Mansouri, Mira  Total change: -17.20  Rating chartPersonal card
 36eme Open du Mans - Open B (-1500) LE MANS FRA 2022-12-26
RcRownchangeKK*chgGame
 1157 1051 1.00 4 -0.43 40 -17.20 
  Viers, Sandrine 1202 FRA0.001-0.3040-12.00 
  Antonov, Avgust 1208 FRA0.5010.21408.40 
  Duvauchelle, Antonin 1066 FRA0.5010.02400.80 
  Roussel, Jean-Baptiste 1151 FRA0.001-0.3640-14.40 

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)
 

 

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