Individual Calculations February 2020
 Kethro, Michael  Total change: 25.80  Rating chartPersonal card
 2020 Australian Championship Sydney AUS 2020-01-02
RcRownchangeKK*chgGame
 2202 2093 5.00 10 1.32 20 26.40 
  Solomon, Stephen J m2319 AUS0.001-0.2120-4.20 
  Huynh, Arthur 2136 AUS0.5010.06201.20 
  Ng, Clive c2061 AUS1.0010.46209.20 
  Parle, Hughston 2057 AUS1.0010.45209.00 
  Zhang, Jilin wg2237 AUS0.5010.19203.80 
  Bjelobrk, Igor m2403 AUS0.001-0.1420-2.80 
  O`chee, Kevin f2156 AUS0.5010.09201.80 
  Kargosha, Bahman 2101 AUS0.5010.01200.20 
  Lo, Willis 2108 AUS1.0010.522010.40 
  Clarke, Brandon G I m2438 ENG0.001-0.1120-2.20 

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)
 
 Tata Steel Tienkampen 2020 Wijk aan Zee NED 2020-01-17
RcRownchangeKK*chgGame
 2091 2093 4.50 9 -0.03 20 -0.60 
  Schelvis, Richard 2123 NED0.001-0.4620-9.20 
  Van Der Marel, Lambertus 2085 NED1.0010.49209.80 
  Kastelijn, Twan 1976 NED1.0010.34206.80 
  Pham, Khoi 2151 NED1.0010.582011.60 
  Lardinois, Wouter 1984 NED1.0010.35207.00 
  Smits, Mark f2159 NED0.001-0.4120-8.20 
  Fayard, Alain f2190 FRA0.001-0.3720-7.40 
  Ercan, Selman 2081 NED0.501-0.0220-0.40 
  Perez Garcia, Hebert 2072 NED0.001-0.5320-10.60 

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)
 

 

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