Individual Calculations August 2019
 Koishman, Mukhammedzhan  Total change: 21.20  Rating chartPersonal card
 Astana Open U14-2019 Nur-Sultan KAZ 2019-07-09
RcRownchangeKK*chgGame
 1455 1595 6.50 9 0.53 40 21.20 
  Chegodayev, Konstantin 1195  * KAZ1.0010.08403.20 
  Tleubayeva, Dana 1285 KAZ1.0010.14405.60 
  Koyshibai, Aidana 1396 KAZ1.0010.24409.60 
  Omarov, Murat 1440 KAZ0.501-0.2140-8.40 
  Shudabay, Almas 1621 KAZ0.5010.04401.60 
  Myrzabek, Rasul 1319 KAZ1.0010.17406.80 
  Kuanyshbekkyzy, Ademi 1535 KAZ1.0010.424016.80 
  Shonazarov, Orash 1724 KAZ0.5010.17406.80 
  Mukhtar, Nurislam 1578 KAZ0.001-0.5240-20.80 
 * 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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