Rapid: Individual Calculations January 2018
 Gvetadze, Sofio  Total change: 42.40  Rating chartPersonal card
 GEO Women Grand Prix (Rapid-4) 2017 Tbilisi GEO 2017-12-06
RcRownchangeKK*chgGame
 2191 2281 5.50 9 0.16 20 3.20 
  Lagazauri, Tamar 1881  * GEO1.0010.08201.60 
  Purtseladze, Maka mwg2331 GEO0.5010.07201.40 
  Arabidze, Meri mwg2347 GEO0.5010.09201.80 
  Vakhania, Aleksandra wm2152 GEO0.501-0.1720-3.40 
  Tasoshvili, Tamar 1881  * GEO1.0010.08201.60 
  Tsatsalashvili, Keti wg2235 GEO1.0010.44208.80 
  Charkhalashvili, Inga wg2337 GEO0.5010.08201.60 
  Khukhashvili, Sopiko mwg2370 GEO0.5010.12202.40 
  Khurtsilava, Inga wg2187 GEO0.001-0.6320-12.60 
 * 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)
 
 Women's World Rapid Championship 2017 Riyadh KSA 2017-12-26
RcRownchangeKK*chgGame
 2402 2281 7.00 15 1.96 20 39.20 
  Nechaeva, Marina mwg2419 RUS1.0010.692013.80 
  Abdumalik, Zhansaya mwg2439 KAZ1.0010.712014.20 
  Harika, Dronavalli gwg2466 IND0.5010.24204.80 
  Guo, Qi mwg2451 CHN0.001-0.2820-5.60 
  Zatonskih, Anna mwg2388 USA0.5010.15203.00 
  Zawadzka, Jolanta wg2361 POL0.5010.11202.20 
  Sebag, Marie gwg2445 FRA0.001-0.2820-5.60 
  Sukandar, Irine Kharisma mwg2376 INA0.5010.13202.60 
  Arakhamia-Grant, Ketevan gwg2380 SCO0.5010.14202.80 
  Hoang, Thanh Trang gwg2364 HUN0.5010.11202.20 
  Ambartsumova, Karina wg2388 RUS1.0010.652013.00 
  Hoolt, Sarah wg2405 GER0.001-0.3320-6.60 
  Li, Ruofan mwg2397 CHN0.5010.16203.20 
  Cori T., Deysi wg2352 PER0.001-0.4020-8.00 
  Voit, Daria wg2397 RUS0.5010.16203.20 

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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