Rapid: Individual Calculations May 2023
 Akhmediyar, Yernur  Total change: -3.20  Rating chartPersonal card
 Championship of Kazakhstan 2023 boys-16 rapid Almaty KAZ 2023-03-29
RcRownchangeKK*chgGame
 1491 1499 5.00 8 0.71 40 28.40 
  Erikuly, Mukhamad 1133 KAZ1.0010.10404.00 
  Assylov, Miras 1772 KAZ0.001-0.1740-6.80 
  Sagyntay, Aldiyar 1302 KAZ1.0010.254010.00 
  Amangeldy, Ernur 2046 KAZ0.001-0.0340-1.20 
  Bolatov , Olzhas 1328 KAZ1.0010.274010.80 
  Amirkul, Alimzhan 1832 KAZ0.001-0.1240-4.80 
  Delovarov, Sultan 1343 KAZ1.0010.294011.60 
  Aidarkul, Abzal 1170 KAZ1.0010.12404.80 

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)
 
 Bibissara Assaubayeva Cup U20 (rapid) Astana KAZ 2023-04-20
RcRownchangeKK*chgGame
 1444 1499 4.00 8 -0.79 40 -31.60 
  Kaldarova, Ayaulym 2000 KAZ0.001-0.0440-1.60 
  Talasbayev, Askar 1226 KAZ1.0010.17406.80 
  Kamarova, Zhanbota 1882 RUS0.001-0.0940-3.60 
  Sakbayev, Salimzhan 1273 KAZ0.001-0.7940-31.60 
  Majanova, Damira 1264 KAZ1.0010.21408.40 
  Japparbekova, Malika 1284 KAZ0.001-0.7740-30.80 
  Kazhyakhmetova, Yerkenaz 1256 KAZ1.0010.20408.00 
  Marat, Tolegen 1367 KAZ1.0010.324012.80 

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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