Individual Calculations March 2020
 Koch, Juan  Total change: -16.40  Rating chartPersonal card
 70 Torneo Abierto de Verano del C.A. Villa Ballester Villa Ballester ARG 2020-01-17
RcRownchangeKK*chgGame
 1906 2000 3.50 7 -0.82 20 -16.40 
  Unhold, Valentin 1615 ARG1.0010.09201.80 
  Romero Barreto, Jaime Jose f2355 VEN0.001-0.1120-2.20 
  Zalla, Luca 1855 ARG1.0010.31206.20 
  Borda Rodas, Anapaola S. wf2127 ARG0.001-0.3320-6.60 
  Spoturno Ghermand, Alejandro 1731 ARG0.501-0.3320-6.60 
  Amicone, Ricardo Joaquin 1763 ARG1.0010.20204.00 
  Schnaider, Ilan c1893 ARG0.001-0.6520-13.00 

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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