Individual Calculations January 2020
 Rusonik, Max  Total change: 99.20  Rating chartPersonal card
 2019 Hart House Holidays Open Crown Toronto CAN 2019-12-13
RcRownchangeKK*chgGame
 2127 1969 4.00 5 2.48 40 99.20 
  Chen, Max c1979 CAN1.0010.514020.40 
  Plotkin, Victor f2275 CAN0.001-0.1440-5.60 
  Findlay, Ian f2201 CAN1.0010.794031.60 
  Sapozhnikov, Roman f2163 CAN1.0010.754030.00 
  Munro, Allan f2017 CAN1.0010.574022.80 

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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