Individual Calculations October 2022
 Chiari, Cosimo  Total change: -166.40  Rating chartPersonal card
 World Cadets B-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1500 1800 4.00 10 -4.16 40 -166.40 
  Babkin, Kirill 1217 KAZ0.501-0.4840-19.20 
  Chankseliani, Davit 1351 GEO0.001-0.9440-37.60 
  Sultan Jabir, Alzarooni 1400  * UAE1.0010.08403.20 
  Syzdyk, Samir 1472 KAZ1.0010.13405.20 
  Dotzer, Lukas 2245 AUT0.001-0.0640-2.40 
  Qalabegashvili, Data 1501 GEO0.001-0.8540-34.00 
  Koo, Minjun 1406 KOR0.001-0.9240-36.80 
  Ammous, Mahmoud 1519 TUN0.001-0.8440-33.60 
  Mungal, Ethan 1493 RSA1.0010.14405.60 
  Da Silva, Kauan Salvagni Teles 1400  * BRA0.501-0.4240-16.80 
 * 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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