Individual Calculations December 2013
 Roiz, Michael  Total change: 0.00  Rating chartPersonal card
 13e open international de Sautron SAUTRON FRA 2013-10-26
RcRownchangeKK*chgGame
 2374 2614 7.00 9 0.00 10 0.00 
  Goupil, Arnaud 2214  * FRA1.0010.08100.80 
  Nguyen, Chi-Minh m2389 FRA0.501-0.2810-2.80 
  Peyre, Thomas 2214  * FRA1.0010.08100.80 
  Haub, Thorsten Michael m2455 GER0.501-0.2110-2.10 
  Koziak, Vitali m2481 UKR0.501-0.1810-1.80 
  Coiffait, Pierre-Basile 2214  * FRA1.0010.08100.80 
  Ider, Borya f2377 FRA1.0010.20102.00 
  Avrukh, Boris g2576 ISR0.501-0.0510-0.50 
  Riff, Jean-Noel m2445 FRA1.0010.28102.80 
 * 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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