Individual Calculations January 2018
 Cruz, Jonathan  Total change: -14.60  Rating chartPersonal card
 IV Sunway Sitges International Chess Festival - Group A Sitges ESP 2017-12-15
RcRownchangeKK*chgGame
 2255 2432 5.00 9 -1.46 10 -14.60 
  Zgadzaj, Rafal 2121 POL0.001-0.8610-8.60 
  Pieri, Pierre-Louis 2118 FRA1.0010.14101.40 
  Zherebtsova, Alexandra wf2243 RUS0.001-0.7510-7.50 
  Van Kessel, Wessel 2115 BEL1.0010.13101.30 
  Ojas, Kulkarni 2278 IND1.0010.29102.90 
  Kholopov, Alexander A. f2292 RUS1.0010.31103.10 
  Kumar, Nikhil f2271 USA1.0010.29102.90 
  Santos Latasa, Jaime m2536 ESP0.001-0.3610-3.60 
  Arman, Deniz f2324 SWE0.001-0.6510-6.50 

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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