Individual Calculations July 2022
 De Rooy, Samuel  Total change: -55.60  Rating chartPersonal card
 2022 MCC City of Melbourne Open Rounds 5-8 Melbourne AUS 2022-05-30
RcRownchangeKK*chgGame
 1437 1154 1.00 4 0.17 40 6.80 
  Killmier, Sam 1465 AUS0.001-0.1440-5.60 
  Hayman, Adam 1665 AUS0.001-0.0440-1.60 
  Smith, Warren 1131 AUS1.0010.474018.80 
  Paul, Nikash 1486 AUS0.001-0.1240-4.80 

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)
 
 2022 Hobsons Bay Cup Rounds 6-7 Melbourne AUS 2022-05-31
RcRownchangeKK*chgGame
 1353 1154 0.00 1 -0.24 40 -9.60 
  Matijas, Dejan 1353 AUS0.001-0.2440-9.60 

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)
 
 2022 Box Hill Club Championship Division 2 Rounds 7-9 Melbourne AUS 2022-06-03
RcRownchangeKK*chgGame
 1498 1271 1.00 3 0.20 40 8.00 
  Cook, Geoff L 1510 AUS0.001-0.2040-8.00 
  Vuong, Phi Elizabeth 1234 AUS1.0010.454018.00 
  Grkow, Andrew 1750 POL0.001-0.0540-2.00 

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)
 
 2022 NSW Open Sydney AUS 2022-06-11
RcRownchangeKK*chgGame
 1467 1271 0.00 4 -1.16 40 -46.40 
  Xing, Zerui 1720 AUS0.001-0.0640-2.40 
  Yadav, Arihant 1268 IND0.001-0.5040-20.00 
  Corona, Fabrizio 1583 AUS0.001-0.1440-5.60 
  Fu, Neil 1298 AUS0.001-0.4640-18.40 

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)
 
 2022 Hobsons Bay Western Swiss Rounds 1-2 Melbourne AUS 2022-06-21
RcRownchangeKK*chgGame
 1375 1271 0.00 1 -0.36 40 -14.40 
  Maure, Eric 1375 AUS0.001-0.3640-14.40 

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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