Individual Calculations December 2015
 Vigoa Apecheche, Yanira  Total change: -26.80  Rating chartPersonal card
 14th Annual Turkey Bowl Coral Springs, Florida USA 2015-11-13
RcRownchangeKK*chgGame
 2188 2245 2.00 4 -0.29 20 -5.80 
  Miellier, Yan 2011 UKR1.0010.21204.20 
  Slade, Theodore 2065 ENG1.0010.26205.20 
  Ludwig, John G 2251 USA0.001-0.4920-9.80 
  Pozo Vera, Sandro g2423 CUB0.001-0.2720-5.40 

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)
 
 Manchester November WGM Norm Manchester, New Hampshire USA 2015-11-19
RcRownchangeKK*chgGame
 2185 2245 3.00 7 -1.05 20 -21.00 
  Benderac, Ana wg2235 SRB0.501-0.0120-0.20 
  Gorti, Akshita fwm2186 USA1.0010.42208.40 
  Ghader Pour, Shayesteh wm2198 IRI0.501-0.0720-1.40 
  Tilenbaeva, Janyl 2018 KGZ1.0010.21204.20 
  Tsatsalashvili, Keti wg2240 GEO0.001-0.5120-10.20 
  Gorti, Akshita fwm2186 USA0.001-0.5820-11.60 
  Benderac, Ana wg2235 SRB0.001-0.5120-10.20 

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)
 

 

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