Individual Calculations October 2022
 Federer, Colin  Total change: -54.80  Rating chartPersonal card
 SMM 2022 NLB round 5 decentralised SUI 2022-09-04
RcRownchangeKK*chgGame
 2144 1835 0.50 1 0.36 40 14.40 
  Levacic, Damir m2144 MNC0.5010.364014.40 

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)
 
 World Cadets B-12 Ch 2022 Batumi GEO 2022-09-16
RcRownchangeKK*chgGame
 1566 1835 7.00 11 -1.73 40 -69.20 
  Chankseliani, Davit 1351 GEO0.501-0.4540-18.00 
  Babkin, Kirill 1435  * KAZ0.501-0.4240-16.80 
  Kazhmuratov, Altair 1500 KAZ1.0010.12404.80 
  El Behi, Hatem 1382 TUN1.0010.06402.40 
  Mohammadian Sechani, Arshia 2117 IRI0.001-0.1640-6.40 
  Yun, Hungi 1542 KOR0.001-0.8540-34.00 
  Tabatadze, Erekle 1642 GEO0.501-0.2540-10.00 
  Syzdyk, Samir 1472 KAZ1.0010.10404.00 
  Tolmacevs, Romans 1617 LAT1.0010.22408.80 
  Qalabegashvili, Data 1501 GEO0.501-0.3840-15.20 
  Bozorov, Javokhir 1670 UZB1.0010.284011.20 
 * 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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