Individual Calculations October 2017
 Salonika, Saina  Total change: 19.25  Rating chartPersonal card
 14th IGB Dato Arthur Tan Malaysian Open Chess Championship 2017 Kuala Lumpur MAS 2017-08-28
RcRownchangeKK*chgGame
 2233 2092 4.00 9 1.13 35 39.55 
  Venkatesh, M.r. g2411 IND1.0010.873530.45 
  Chan, Nicholas f2366 MAS0.001-0.1735-5.95 
  Navin, Kanna T.u. m2317 IND0.001-0.2235-7.70 
  Mustafa Albakri, Suhaimi 1775 MAS1.0010.13354.55 
  Lye, Lik Zang 2191 MAS0.5010.14354.90 
  Rajesh, V A V m2309 IND0.5010.28359.80 
  Deshpande, Aniruddha 2265 IND0.5010.23358.05 
  Miciano, John Marvin 2212 PHI0.5010.16355.60 
  Zhu, Yilun 2250 CHN0.001-0.2935-10.15 

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)
 
 World Youth Chess Championship 2017 U14 Girls Montevideo URU 2017-09-17
RcRownchangeKK*chgGame
 1843 2022 7.00 11 -0.58 35 -20.30 
  Zhou, Iris 1648 USA1.0010.10353.50 
  Lesbekova, Asel 1738 KAZ0.501-0.3435-11.90 
  Anghel, Maria 1622  * ROU1.0010.08352.80 
  Demchenko, Svitlana wf1985 CAN0.001-0.5535-19.25 
  Golsta, Ramona 1656 LAT1.0010.10353.50 
  Solozhenkina, Elizaveta wm2248 RUS0.5010.293510.15 
  Ehsani, Yassamin L wc1634 USA0.501-0.4135-14.35 
  Qi, Katherene 1622  * USA1.0010.08352.80 
  Nurgali, Nazerke wf2068 KAZ0.001-0.4435-15.40 
  Harazinska, Magdalena 1942 POL1.0010.393513.65 
  Jyothsna, L wc2112 IND0.5010.12354.20 
 * 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)
 

 

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