Rapid: Individual Calculations January 2024
 Shakeri, Hossein  Total change: -43.20  Rating chartPersonal card
 Ahouran's Rapid Tournoment (16 Azar, University Students Day Memorial) Tehran IRI 2023-12-23
RcRownchangeKK*chgGame
 1385 1049 0.00 5 -0.73 40 -29.20 
  Esmaeilzadeh, Mohammadreza 1649 IRI0.001-0.0240-0.80 
  Bajelan, Mohammad Ali 1358 IRI0.001-0.1440-5.60 
  Hashemzadeh, Hirbod 1284 IRI0.001-0.2140-8.40 
  Shahabi Gharib, Shervin 1373 IRI0.001-0.1340-5.20 
  Sheykhi, Mohamadreza 1260 IRI0.001-0.2340-9.20 

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)
 
 23th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1366 1049 0.50 5 -0.35 40 -14.00 
  Mohammad Rezaei, Saeid 1610 IRI0.001-0.0240-0.80 
  Raji Ghasemi, Mohammad Danial 1498 IRI0.001-0.0640-2.40 
  Varghaei, Hadi 1302 IRI0.5010.314012.40 
  Yahyaei, Ahora 1260 IRI0.001-0.2340-9.20 
  Zarneshan, Arash 1160 IRI0.001-0.3540-14.00 

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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