Individual Calculations May 2019
 Li, William  Total change: 46.40  Rating chartPersonal card
 2019 Aurora Spring Open Master Aurora CAN 2019-03-30
RcRownchangeKK*chgGame
 2166 2119 2.50 5 0.29 40 11.60 
  Zomorrodian, Eilia f2141 IRI0.001-0.4740-18.80 
  Vettese, Nicholas f2332 CAN1.0010.774030.80 
  Chen, Max c2070 CAN1.0010.434017.20 
  Plotkin, Victor f2304 CAN0.001-0.2640-10.40 
  Rusonik, Max 1982 CAN0.501-0.1840-7.20 

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)
 
 2019 Canada Zonal Kingston CAN 2019-04-18
RcRownchangeKK*chgGame
 2172 2097 4.50 9 0.87 40 34.80 
  Plotkin, Mark f2326 CAN0.001-0.2140-8.40 
  Desforges, Jean 2235 CAN0.5010.19407.60 
  Gentes, Kevin f2220 CAN0.001-0.3340-13.20 
  Yao, Hou Ji 2018 CAN0.501-0.1140-4.40 
  Rusonik, Max 1982 CAN0.501-0.1640-6.40 
  Wiebe, Isaac 2053 CAN1.0010.444017.60 
  Gordon, David c2185 CAN1.0010.624024.80 
  Hua, Eugene f2329 CAN1.0010.794031.60 
  Doknjas, Joshua c2203 CAN0.001-0.3640-14.40 

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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