Individual Calculations May 2019
 Ikeda, Junta  Total change: -17.30  Rating chartPersonal card
 2019 O2C Doeberl Cup Premier Canberra AUS 2019-04-18
RcRownchangeKK*chgGame
 2258 2441 5.00 9 -1.36 10 -13.60 
  Lo, Willis 2072 AUS1.0010.10101.00 
  Puccini, Jack f2261 AUS0.001-0.7410-7.40 
  Zheng, Marco Le Lun 2041  * AUS1.0010.08100.80 
  Song, Raymond f2329 TPE0.001-0.6510-6.50 
  Zvedeniouk, Ilia 2109 AUS1.0010.12101.20 
  Clarke, Matthew 2113 AUS1.0010.13101.30 
  McClymont, Brodie m2360 AUS1.0010.39103.90 
  Kunte, Abhijit g2485 IND0.001-0.4410-4.40 
  Sengupta, Deep g2551 IND0.001-0.3510-3.50 
 * 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)
 
 2019 Sydney International Open Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 2271 2441 6.00 9 -0.37 10 -3.70 
  Cilia Vincenti, David c2064 MLT1.0010.09100.90 
  Zhang, Jilin wg2243 AUS1.0010.24102.40 
  Clarke, Matthew 2113 AUS0.501-0.3710-3.70 
  Solomon, Stephen J m2338 AUS1.0010.36103.60 
  Gong, Daniel Hanwen f2246 NZL0.501-0.2510-2.50 
  Puccini, Jack f2261 AUS1.0010.26102.60 
  Song, Raymond f2329 TPE0.501-0.1510-1.50 
  Kunte, Abhijit g2485 IND0.5010.06100.60 
  Padmini, Rout m2364 IND0.001-0.6110-6.10 

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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