Rapid: Individual Calculations February 2019
 Tohid Nia, Melika  Total change: -8.00  Rating chartPersonal card
 Tehran North East Rapid Cup Dey 1397 Tehran IRI 2019-01-12
RcRownchangeKK*chgGame
 1326 1423 5.00 8 0.03 20 0.60 
  Dashtpeima, Helia 1164 IRI1.0010.18203.60 
  Kasipour Azbari, Seyed Arvin 1630 IRI0.001-0.2320-4.60 
  Abofazeli, Mohammad Hossein 1084 IRI1.0010.12202.40 
  Sadeghi, Ali 1322 IRI0.001-0.6420-12.80 
  Movahhedi Rad, Amir Mohammad 1257 IRI0.001-0.7220-14.40 
  Nayerlou, Amirnikan 1180 IRI1.0010.20204.00 
  Dashtpeima, Hilda 1230 IRI1.0010.25205.00 
  Ghorban, Mohammad 1741 IRI1.0010.872017.40 

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)
 
 Tehran Team Rapid Cup 28 Dey 1397 U-14 Tehran IRI 2019-01-18
RcRownchangeKK*chgGame
 1234 1423 1.00 2 -0.43 20 -8.60 
  Movahedi, Ali 1081 IRI1.0010.12202.40 
  Nouri, Ali 1387 IRI0.001-0.5520-11.00 

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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