Individual Calculations May 2019
 Song, Raymond  Total change: 120.80  Rating chartPersonal card
 2019 O2C Doeberl Cup Premier Canberra AUS 2019-04-18
RcRownchangeKK*chgGame
 2423 2329 7.00 9 3.62 20 72.40 
  Goh, Zi Han c1992 SGP1.0010.12202.40 
  Sengupta, Deep g2551 IND0.5010.28205.60 
  Kunte, Abhijit g2485 IND1.0010.712014.20 
  Ikeda, Junta m2441 AUS1.0010.652013.00 
  Smirnov, Anton g2567 AUS0.5010.30206.00 
  Bjelobrk, Igor m2386 AUS0.5010.08201.60 
  Padmini, Rout m2364 IND1.0010.552011.00 
  Tao, Trevor m2364 AUS1.0010.552011.00 
  Melkumyan, Hrant g2658 ARM0.5010.38207.60 

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)
 
 2019 Sydney International Open Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 2311 2329 7.00 9 2.42 20 48.40 
  Renjith, Sravan 1938 NZL1.0010.09201.80 
  Alloui-Cros, Baptiste 2131 FRA1.0010.24204.80 
  Dale, Ari m2372 AUS1.0010.562011.20 
  Padmini, Rout m2364 IND1.0010.552011.00 
  Kunte, Abhijit g2485 IND0.001-0.2920-5.80 
  Gong, Daniel Hanwen f2246 NZL1.0010.39207.80 
  Ikeda, Junta m2441 AUS0.5010.15203.00 
  Lane, Gary W m2357 AUS1.0010.542010.80 
  Fernandez, Daniel Howard g2467 ENG0.5010.19203.80 

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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