Rapid: Individual Calculations November 2022
 Hosseini, Amir Ali  Total change: -8.40  Rating chartPersonal card
 Khoramshahr Chess Competition 1401 Lorestan IRI 2022-10-21
RcRownchangeKK*chgGame
 1505 1202 0.50 3 -0.21 40 -8.40 
  Jalilian, Benyamin 1829 IRI0.001-0.0140-0.40 
  Fazeli, Abolfazl 1145 IRI0.001-0.5840-23.20 
  Pourabbas, Milad 1541 IRI0.5010.384015.20 

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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