Individual Calculations July 2018
 Zubia Aramburu, Mikel  Total change: -17.40  Rating chartPersonal card
 XIV Open de Primavera 2018 Donostia ESP 2018-04-01
RcRownchangeKK*chgGame
 1677 1735 2.50 6 -0.87 20 -17.40 
  Segura Del Frago, Imanol 2019 ESP1.0010.842016.80 
  Izagirre Alsua, Aritz 1879 ESP0.001-0.3120-6.20 
  Tholey, Jean-Paul 1831 FRA0.001-0.3720-7.40 
  Miralles Larraza, Faustino 1389 ESP0.501-0.3920-7.80 
  Uzcanga Anzola, Javier 1515 ESP0.001-0.7820-15.60 
  Urcelay Crucelaegui, Zigor 1431 ESP1.0010.14202.80 

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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