Individual Calculations January 2024
 Kaveiyan, Abdolkarim  Total change: -17.80  Rating chartPersonal card
 Men's championship of Bushehr province Bushehr IRI 2023-11-25
RcRownchangeKK*chgGame
 1178 1313 4.50 8 -0.89 20 -17.80 
  Ghasemi, Mohammad Mehdi 1131 IRI0.501-0.2420-4.80 
  Abdollahifard, Amir Ali 1105 IRI0.001-0.7720-15.40 
  Rishehri, Mohammad Ali 1010 IRI1.0010.14202.80 
  Hosseinzadeh, Aria 1157 IRI1.0010.29205.80 
  Deyrand, Arvin 1205 IRI0.001-0.6520-13.00 
  Safarpour, Mohammad Yasin 1089 IRI1.0010.22204.40 
  Zarei, Ghasem 1209 IRI1.0010.36207.20 
  Hashemi, Mohammad 1516 IRI0.001-0.2420-4.80 

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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