Individual Calculations May 2019
 Ning, Isabelle Yixuan  Total change: 21.12  Rating chartPersonal card
 Asian Youth Chess Championship 2019 - Under 10 Girls Colombo SRI 2019-04-04
RcRownchangeKK*chgGame
 1249 1555 6.00 9 -1.63 33 -53.79 
  Dange, Gehansa Ranumi 1155  * SRI1.0010.08332.64 
  Arushi, Srichandan 1199 IND1.0010.11333.63 
  Gunasekara, K P K Hesara 1242 SRI1.0010.14334.62 
  Sezdbekova, Aizhan 1397 KGZ0.001-0.7133-23.43 
  Khulan, Bayarsaikhan 1242 MGL0.501-0.3633-11.88 
  Aswinika, Mani R 1155  * IND0.001-0.9233-30.36 
  Kanter, Elizaveta 1217 KAZ1.0010.12333.96 
  Huynh, Phuc Minh Phuong 1251 VIE1.0010.14334.62 
  Sneha, Halder 1384 IND0.501-0.2333-7.59 
 * 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 O2C Doeberl Cup Major Canberra AUS 2019-04-19
RcRownchangeKK*chgGame
 1765 1555 3.00 7 1.30 33 42.90 
  Pearce, Tim 1770 AUS1.0010.773325.41 
  Barakat, Martin 1740 AUS0.5010.24337.92 
  Soetanto, Brandon 1755 AUS0.001-0.2433-7.92 
  D`arcy, Michael 1892 AUS0.001-0.1233-3.96 
  Wan, Dennis 1873 AUS0.5010.373312.21 
  Sheridan, Wallace 1731 AUS1.0010.733324.09 
  Voon, Richard 1593 AUS0.001-0.4533-14.85 

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 Peter Parr Memorial Sydney International Challengers Sydney AUS 2019-04-24
RcRownchangeKK*chgGame
 1703 1555 2.50 5 0.97 33 32.01 
  Escalante, Lorenzo 1746 AUS0.001-0.2533-8.25 
  Humphreys, Scott 1671 AUS0.5010.16335.28 
  Emad, Ghanim Fatohi 1716 IRQ1.0010.713323.43 
  Archer, Saffron 1599 AUS1.0010.563318.48 
  Tulevski, Vasil G 1782 AUS0.001-0.2133-6.93 

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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