Individual Calculations January 2018
 Sonjaya, Deni  Total change: -101.00  Rating chartPersonal card
 9th Penang Heritage City International Chess Open 2017 (Open Category) Pulau Pinang MAS 2017-12-04
RcRownchangeKK*chgGame
 2077 2309 4.50 9 -2.41 20 -48.20 
  Leong, Sher Hern 1909  * SGP1.0010.08201.60 
  Mulay, Pratik 2047 IND1.0010.18203.60 
  Priasmoro, Novendra f2423 INA0.001-0.3420-6.80 
  Kavinda, Akila 2003 SRI1.0010.14202.80 
  Miciano, John Marvin 2224 PHI0.001-0.6220-12.40 
  Manu, David Suthandram R 2051 IND0.501-0.3220-6.40 
  Tan, Jun Ying c2070 MAS1.0010.20204.00 
  Daniel, Hermawan Lumban Tobing 1909  * INA0.001-0.9220-18.40 
  Lee, Jun Wei c2055 SGP0.001-0.8120-16.20 
 * 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)
 
 4th Johor International Chess Open 2017 Johor MAS 2017-12-11
RcRownchangeKK*chgGame
 2092 2309 4.00 9 -2.64 20 -52.80 
  Razali, Faeznor 1909  * MAS1.0010.08201.60 
  Nguyen, Duc Hoa g2504 VIE0.001-0.2520-5.00 
  Bai, Adelard 2010 TPE1.0010.15203.00 
  Nunbhakdi, Tawin Matthew 2023 THA1.0010.16203.20 
  Barsov, Alexei g2416 UZB0.001-0.3520-7.00 
  Iqra, Moesa Putra 2091 INA0.001-0.7820-15.60 
  Arfan, Aditya Bagus c1909  * INA0.001-0.9220-18.40 
  Rosli, Ahmad Afiq Afyfy 1927 MAS1.0010.09201.80 
  Nouri, Alekhine f2043 PHI0.001-0.8220-16.40 
 * 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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