Individual Calculations March 2018
 Nakagawa, Seiji  Total change: -25.60  Rating chartPersonal card
 2018 Hart House Reading Week Open U2200 Toronto CAN 2018-02-17
RcRownchangeKK*chgGame
 1802 1682 1.50 6 -0.64 40 -25.60 
  Ning, Eric 1792 CAN0.001-0.3540-14.00 
  Li, Eric M 1964 CAN0.001-0.1640-6.40 
  Zhang, Henry 2014 CAN0.5010.384015.20 
  Mendoza, Armand Jess 1723 CAN0.001-0.4440-17.60 
  Singh, Malhar 1690 CAN1.0010.514020.40 
  He, Emma wf1627 CAN0.001-0.5840-23.20 

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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