Individual Calculations January 2020
 Wong, Qi Zhi  Total change: 50.00  Rating chartPersonal card
 U1600 Fide Classica Chess Edition 8 Bandar Puteri Puchong, Selangor MAS 2019-11-30
RcRownchangeKK*chgGame
 1395 1311 4.50 8 1.38 40 55.20 
  Lau, Xin Yi Grace 1077 MAS1.0010.21408.40 
  Le, Hock Hin 1539 MAS1.0010.794031.60 
  Teh, Rui Gen 1498 MAS1.0010.744029.60 
  Kavin, Mohan 1431 MAS0.5010.16406.40 
  Haresh, Dheerendra Kumar 1267 MAS0.501-0.0640-2.40 
  Krishnan, Surindren Radha 1404 MAS0.001-0.3740-14.80 
  Pereira, Johnharry 1569 SGP0.5010.324012.80 
  Teh, Rui Zhe 1376 MAS0.001-0.4140-16.40 

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)
 
 KL U2200 CLASSICAL OPEN 2019 (FIDE Rated) Tasik Titiwangsa, Kuala Lumpur MAS 2019-12-21
RcRownchangeKK*chgGame
 1318 1335 2.00 4 -0.13 40 -5.20 
  Ibnu, Iwan Schani 1646 MAS0.001-0.1440-5.60 
  Naizli, Afiq Asyraf 1119 MAS1.0010.22408.80 
  Wong, Qi Hao 1372 MAS0.001-0.4540-18.00 
  Sinnapar, Amirthen Yohann 1135 MAS1.0010.24409.60 

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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