Individual Calculations September 2021
 Arnold, Rhys  Total change: 16.00  Rating chartPersonal card
 Dutch Championship 2021 U14 Almelo NED 2021-08-01
RcRownchangeKK*chgGame
 1806 1696 1.00 5 -0.87 40 -34.80 
  Labruyere, Roger 2045 NED0.001-0.1140-4.40 
  Katpatal, Akshaj 1518 NED1.0010.274010.80 
  Bakija, Alan 1783 NED0.001-0.3840-15.20 
  De Winter, Arthur 1987 NED0.001-0.1540-6.00 
  Kumar, Prajit Sai 1697 NED0.001-0.5040-20.00 

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)
 
 FE 19 Spilimbergo - B Spilimbergo ITA 2021-08-11
RcRownchangeKK*chgGame
 1618 1696 5.50 7 1.27 40 50.80 
  Graziani, Emma 1583 ITA1.0010.354014.00 
  Coqueraut, Jean Dominique 1620 ITA1.0010.404016.00 
  Sottroi, Carlo 1658 ITA0.501-0.0540-2.00 
  Casagrande, Filippo 1652 ITA1.0010.444017.60 
  Benedetti, Alex 1692 ITA0.001-0.5140-20.40 
  Tornay, Aritz 1513 ESP1.0010.264010.40 
  Pin, Orlando 1609 ITA1.0010.384015.20 

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)
 

 

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