Individual Calculations January 2020
 Wirawan, Nadya Deandra  Total change: -80.80  Rating chartPersonal card
 11th Penang Heritage City International Chess Open 2019 (Challenger) Georgetown, Penang MAS 2019-12-09
RcRownchangeKK*chgGame
 1281 1495 4.00 8 -2.02 40 -80.80 
  Tan, Wei Hom Isaac 1095  * MAS1.0010.08403.20 
  Mohd Nazroel, Mohd Nazri Aiman 1232 MAS0.501-0.3240-12.80 
  Tan, Roel Jovita 1292 MAS1.0010.24409.60 
  Doan, Thi Van Anh wf1895  * VIE0.001-0.0840-3.20 
  Zainul, Mupjajar 1211 MAS0.501-0.3440-13.60 
  Tan, Jia Jin 1217 MAS0.001-0.8340-33.20 
  Lim, Kun Hoe 1186 MAS0.001-0.8640-34.40 
  Vivek, Amarnani 1118 IND1.0010.09403.60 
 * 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)
 

 

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