Individual Calculations February 2021
 Afounas Tahri, Mohamed  Total change: 47.60  Rating chartPersonal card
 Festival de Ajedrez Navidad. Sub-1600 Equipos Valencia ESP 2021-01-02
RcRownchangeKK*chgGame
 1361 1335 4.00 6 1.19 40 47.60 
  Olucha Pinon, Vicente 1304 ESP0.001-0.5440-21.60 
  Miranda Calvo, Max 1221 ESP0.001-0.6640-26.40 
  Sanchis, Fernand 1511 FRA1.0010.734029.20 
  Gasco Navarro, Miguel Angel 1543 ESP1.0010.774030.80 
  Lopez Gadea, Mateo 1375 ESP1.0010.564022.40 
  Valero Martinez, Oscar 1212 ESP1.0010.334013.20 

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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