Individual Calculations March 2018
 Nasir, Zehn  Total change: 9.00  Rating chartPersonal card
 2018 Hart House Reading Week Open Crown Toronto CAN 2018-02-17
RcRownchangeKK*chgGame
 2160 2087 3.00 6 0.45 20 9.00 
  Krnan, Tomas m2444 CAN0.5010.39207.80 
  Lin, Benjamin 1867 CAN0.501-0.2820-5.60 
  Teodoro Iv, Eduardo D. f2387 CAN1.0010.852017.00 
  Marin, Sam 2066 CAN0.501-0.0320-0.60 
  Plotkin, Victor f2240 CAN0.5010.20204.00 
  Perelman, Leon 1954 CAN0.001-0.6820-13.60 

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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