Rapid: Individual Calculations January 2024
 Hatami, Roham  Total change: 26.40  Rating chartPersonal card
 23th Chess to Infinity Weekly Rapid Tournament 1402 Tehran IRI 2023-12-25
RcRownchangeKK*chgGame
 1347 1045 2.00 8 0.66 40 26.40 
  Barati Masihi, Kevin 1643 IRI0.001-0.0240-0.80 
  Kamran, Ali 1383 IRI0.001-0.1240-4.80 
  Namazi Shirazi, Ali 1351 IRI0.001-0.1440-5.60 
  Zibaei, Ali 1264 IRI1.0010.784031.20 
  Norouzi, Mahdiar 1279 IRI1.0010.794031.60 
  Khaledi, Parham 1400 IRI0.001-0.1140-4.40 
  Olama, Parsa 1245 IRI0.001-0.2440-9.60 
  Alavi, Mir Hatef 1209 IRI0.001-0.2840-11.20 

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)
 

 

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