Individual Calculations January 2019
 Cahyadi  Total change: -18.00  Rating chartPersonal card
 10th Penang Heritage City International Chess Open 2018 (Challenger) Penang MAS 2018-12-03
RcRownchangeKK*chgGame
 1359 1702 5.00 8 -2.03 20 -40.60 
  Ong, Coshinne 1302  * MAS1.0010.08201.60 
  Lim, Feng Wei Ferris 1369 MAS0.001-0.8820-17.60 
  Teh, Ren Xuan 1302  * MAS1.0010.08201.60 
  Lim, Jing Hng 1302  * MAS0.001-0.9220-18.40 
  Liang, Wen Khai 1302  * MAS1.0010.08201.60 
  Kunnavakkam, Sudarshanagopal Vin 1384 USA1.0010.13202.60 
  Kumar, Kushaal 1382 MAS1.0010.13202.60 
  Tay, Xiong Ze Darren Christopher 1530 MAS0.001-0.7320-14.60 
 * 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)
 
 5th Johor International Chess Challenger Open 2018 Johor Bahru MAS 2018-12-10
RcRownchangeKK*chgGame
 1704 1702 5.00 8 1.13 20 22.60 
  Ho, Ruben 1302  * SGP1.0010.08201.60 
  Tan, Eng Thong Evelyn 1377 MAS1.0010.13202.60 
  Francis, Jonathan Augustine 1843 MAS1.0010.692013.80 
  Roy, Marpaung 1985 INA0.5010.34206.80 
  Bashirinia, Omid 1981 IRI0.5010.34206.80 
  Saleh, Fahim Al-Faqeh 1556 MAS0.501-0.2020-4.00 
  Ishak, Mohd Hafizul 1728 MAS0.5010.04200.80 
  Fu, Yihe 1858 CHN0.001-0.2920-5.80 
 * 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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