Individual Calculations December 2018
 Frayna, Janelle Mae  Total change: -12.20  Rating chartPersonal card
 Thailand Pattaya Open Chess Championship 2018 Pattaya THA 2018-10-24
RcRownchangeKK*chgGame
 2077 2247 5.00 8 -0.61 20 -12.20 
  Hansing, Saphong 1977 THA1.0010.17203.40 
  Chan, Yi Meng Ryan 1938 MAS0.001-0.8620-17.20 
  Manish, Anto Cristiano F 1961 IND1.0010.16203.20 
  Navaratnam, Rohan Shan Tze 2097 MAS0.501-0.2020-4.00 
  Concio, Michael Jr. 2028 PHI0.501-0.2820-5.60 
  Vishwa, Vasnawala wc1911 IND1.0010.12202.40 
  Kulpruethanon, Thanadon f2291 THA1.0010.562011.20 
  Nguyen, Huynh Minh Huy g2410 VIE0.001-0.2820-5.60 

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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