Rapid: Individual Calculations May 2019
 Marri, Mohammad Aria  Total change: 0.00  Rating chartPersonal card
 Alborz Rapid Championship 1398 Boys u12 Alborz IRI 2019-04-26
RcRownchangeRpKK*chgGame
 1300 0 2.00 5 0.00 1228   0.00 
  Vahedi, Arad 1148 IRI1.0010.00 0.00 
  Shokrian, Abolfazl 1331 IRI0.0010.00 0.00 
  Asghari, Amirreza 1248 IRI1.0010.00 0.00 
  Ahmadi, Mehrdad 1455 IRI0.0010.00 0.00 
  Safdarian, Saman 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)
 

 

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