Individual Calculations May 2023
 Syzdyk, Samir  Total change: -54.80  Rating chartPersonal card
 Championship of Kazakhstan 2023 boys-14 Almaty KAZ 2023-03-21
RcRownchangeKK*chgGame
 1365 1579 6.00 9 -0.74 40 -29.60 
  Sharip, Rauan 1179  * KAZ1.0010.08403.20 
  Smagulov, Sanzhar 1232 KAZ1.0010.11404.40 
  Yerbolatuly, Yerkebulan 1462 KAZ0.501-0.1640-6.40 
  Dumanuly, Sultanbeibarys 1852 KAZ0.001-0.1740-6.80 
  Maliktay, Yernur 1222 KAZ1.0010.11404.40 
  Dairov, Daryn 1341 KAZ0.001-0.8040-32.00 
  Muzafar, Beibarys 1329 KAZ0.501-0.3140-12.40 
  Borumbayev, Adil 1274 KAZ1.0010.14405.60 
  Omar, Temirlan 1393 KAZ1.0010.264010.40 
 * 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)
 
 2023 World School Chess Championships - open U13 Rhodes GRE 2023-04-14
RcRownchangeKK*chgGame
 1509 1579 4.00 8 -0.63 40 -25.20 
  Kyriakides, Andreas 1179  * CYP1.0010.08403.20 
  Tabatadze, Erekle 1876 GEO0.001-0.1540-6.00 
  Zhauynbay, Aldiyar 1717 KAZ0.001-0.3140-12.40 
  Ammous, Mahmoud 1427 TUN0.001-0.7040-28.00 
  Segev, Oz 1315 ISR1.0010.18407.20 
  Yessengali, Adizhan 1464 KAZ1.0010.344013.60 
  Bolat, Ikhsan 1371 KAZ0.501-0.2740-10.80 
  Cankurt, Arda 1725 TUR0.5010.20408.00 
 * 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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