Individual Calculations July 2022
 De Rooy, Jack  Total change: -30.40  Rating chartPersonal card
 2022 MCC City of Melbourne Open Rounds 5-8 Melbourne AUS 2022-05-30
RcRownchangeKK*chgGame
 1988 1268 0.00 1 -0.01 40 -0.40 
  Gorka, Carl 1988 ENG0.001-0.0140-0.40 

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 Cup Rounds 6-7 Melbourne AUS 2022-05-31
RcRownchangeKK*chgGame
 1578 1268 1.00 1 0.86 40 34.40 
  Whitford, Matthew 1578 AUS1.0010.864034.40 

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 Box Hill Club Championship Division 2 Rounds 7-9 Melbourne AUS 2022-06-03
RcRownchangeKK*chgGame
 1319 1318 1.00 3 -0.49 40 -19.60 
  Akok, Benjamin 1173 AUS1.0010.314012.40 
  Parikh, Rohan 1386 AUS0.001-0.4140-16.40 
  Sucevic, Milic 1399 AUS0.001-0.3940-15.60 

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 NSW Open Sydney AUS 2022-06-11
RcRownchangeKK*chgGame
 1514 1318 1.00 6 -0.70 40 -28.00 
  Kordahi, Nicholas 1844 AUS0.001-0.0340-1.20 
  Peramunetilleke, Savin 1496 AUS0.5010.23409.20 
  Praveen, Jeeva 1428 AUS0.001-0.3540-14.00 
  Xing, Zeqi 1267 AUS0.501-0.0740-2.80 
  Maltman, Matthew 1465 AUS0.001-0.3040-12.00 
  Pan, Jason 1584 AUS0.001-0.1840-7.20 

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)
 
 2022 Hobsons Bay Western Swiss Rounds 1-2 Melbourne AUS 2022-06-21
RcRownchangeKK*chgGame
 1374 1318 0.00 1 -0.42 40 -16.80 
  Kirk, Ian 1374 AUS0.001-0.4240-16.80 

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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