Individual Calculations December 2023
 Erkhembayar, Amartaivan  Total change: -26.20  Rating chartPersonal card
 FIDE World Amateur Chess Championship Open U 2000 Muscat OMA 2023-11-02
RcRownchangeKK*chgGame
 1751 1843 5.50 9 -0.01 20 -0.20 
  Fogo Esquivel, Levi Kalani Alexan 1683 MEX1.0010.29205.80 
  Gamage, Desandhi Dhihansa 1607 SRI0.001-0.8020-16.00 
  Alrashidi, Yousef 1481 KUW1.0010.10202.00 
  Spiridonov, Kirill 1701 KGZ0.501-0.1920-3.80 
  Varnazov, Lev 1990 FID1.0010.702014.00 
  Amirinasab, Abolfazl 1734 IRI0.001-0.6520-13.00 
  Mirzaei, Saleh 1986 IRI1.0010.692013.80 
  Aborezika, Mohamed 1881 LBA1.0010.552011.00 
  Punit, Indora 1696 IND0.001-0.7020-14.00 

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)
 
 MICA OPEN 2023-B Group Ulaanbaatar MGL 2023-11-22
RcRownchangeKK*chgGame
 1624 1843 4.00 7 -1.30 20 -26.00 
  Tuvshintulga, Tumurchudur 1570 MGL0.001-0.8320-16.60 
  Anudari, Tsogdelger 1587 MGL0.501-0.3120-6.20 
  Batzaya, Agibat 1689 MGL0.001-0.7120-14.20 
  Naransolongo, Zorigoo 1580 MGL1.0010.18203.60 
  Unumunkh, Zolbayar 1443  * MGL1.0010.08201.60 
  Bayarmaa, Gendenjamc 1938 MGL1.0010.632012.60 
  Sodbileg, Uranjargal 1559 MGL0.501-0.3420-6.80 
 * 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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