Individual Calculations September 2019
 Chasin, Nico  Total change: -20.80  Rating chartPersonal card
 2019 NAYCC U18 Open Kingston CAN 2019-08-16
 2172 2178 3.00 7 -0.52 40 -20.80 
  Yip, Carissa fwm2300 USA0.001-0.3340-13.20 
  Hua, Eugene f2303 CAN0.001-0.3340-13.20 
  Leong, Ryan 1926 CAN1.0010.19407.60 
  Xu, Jeffrey c2067 CAN1.0010.354014.00 
  Huang, Andy f2263 USA0.001-0.3840-15.20 
  Chen, Richard f2291 CAN0.5010.15406.00 
  Quiroga Jaquez, Angel Ivn 2051 MEX0.501-0.1740-6.80 

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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