Individual Calculations June 2022
 Omrani, Koroush  Total change: 0.00  Rating chartPersonal card
 Tehran Chess Championship U8 Boys Tehran IRI 2022-05-01
RcRownchangeRpKK*chgGame
 1317 0 0.00 1 0.00 517   0.00 
  Ahanpie, Mahbod 1317 IRI0.0010.00 0.00 

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)
 
 Iranian Cadet Chess Championship (Open U8) Hamedan IRI 2022-05-07
RcRownchangeRpKK*chgGame
 1210 0 1.00 3 0.00 1085   0.00 
  Ramezani, Sam 1013 IRI1.0010.00 0.00 
  Ghoreishiamiri, Seyedkian 1424 IRI0.0010.00 0.00 
  Moosavi, Seyed Arad 1193 IRI0.0010.00 0.00 

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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