Individual Calculations September 2017
 Sanchez Herrera, Miguel  Total change: -22.60  Rating chartPersonal card
 III Torneo de Verano Agrupacion Artistica Aragonesa. Parte B Zaragoza ESP 2017-07-05
RcRownchangeKK*chgGame
 1977 2105 1.50 4 -1.13 20 -22.60 
  Lana Rodriguez, David f2273 ESP0.001-0.2820-5.60 
  Villalba Embid, Marcos 1868 ESP0.001-0.8020-16.00 
  Fahmy Moursy, Ahmed Tarek 1801 ESP1.0010.14202.80 
  Antonano Fedz-Quincoces, Avelino 1965 ESP0.501-0.1920-3.80 

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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