Individual Calculations October 2015
 Roussey, Quentin  Total change: 4.20  Rating chartPersonal card
 XVII Open Int. Escacs de Sants, Hostafrancs i Bordeta Grup A Barcelona ESP 2015-08-21
RcRownchangeKK*chgGame
 2058 1965 4.50 10 0.64 20 12.80 
  Sturt, Raven M 2281 USA0.001-0.1320-2.60 
  Gertosio, Franck 2198 FRA0.001-0.2120-4.20 
  Savelli, David 1722 FRA0.501-0.3020-6.00 
  Boixader Arbo, Xavier 1753 ESP0.501-0.2720-5.40 
  Alvarez Albiol, Victor 1828 ESP1.0010.32206.40 
  Parals Marce, Luis 2093 ESP1.0010.672013.40 
  Fischer, Julie wf2133 FRA1.0010.722014.40 
  Povill Claros, Xavier 2200 ESP0.5010.29205.80 
  Karasik, Evgeni 2217 ISR0.001-0.1920-3.80 
  Apap, Hugo 2152 MNC0.001-0.2620-5.20 

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)
 
 Swiss Team Championship 2015 (League A,B,1) Round 6-7 decentralised SUI 2015-09-05
RcRownchangeKK*chgGame
 2023 1972 0.00 1 -0.43 20 -8.60 
  Zahnd, Edy 2023 SUI0.001-0.4320-8.60 

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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