Individual Calculations March 2020
 Arjel Argel, Zinedine Isaac Gerra  Total change: 22.40  Rating chartPersonal card
 NACIONALES DE AJEDREZ DE LA JUVENTUD CHILE 2020 SUB 16 A - TEMUCO Temuco Region de La Araucania CHI 2020-02-04
RcRownchangeKK*chgGame
 1261 1105 2.50 6 0.56 40 22.40 
  Rossel Grandon, Cristobal 1505  * CHI0.5010.424016.80 
  Bahamondes Monares, Pablo 1150 CHI0.001-0.4440-17.60 
  Retamal Pickert, Amaro 1070 CHI1.0010.454018.00 
  Villablanca Verdugo, Benjamin 1197 CHI1.0010.634025.20 
  Espinoza Rojas, Baltazar 1174 CHI0.001-0.4040-16.00 
  Munoz Tolosa, Vicente Ignacio 1468 CHI0.001-0.1040-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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