Individual Calculations September 2018
 Welten, Hans  Total change: -12.60  Rating chartPersonal card
 22e Hogeschool Zeeland toernooi Vlissingen NED 2018-08-04
RcRownchangeKK*chgGame
 1896 1911 3.50 8 -0.63 20 -12.60 
  Elgersma, Onno 2172 NED0.001-0.1820-3.60 
  Van Baar, Esper f2241 NED0.001-0.1220-2.40 
  Van Der Pol, Theo 1664 NED0.501-0.3120-6.20 
  Tampe, Alexander 1689 GER1.0010.22204.40 
  Frank, Carolin 1565 GER0.501-0.3920-7.80 
  Hematyar, Fardin 1670 NED1.0010.20204.00 
  Gutkind, Kedem 2099 NED0.5010.24204.80 
  Rosmuller, Anton 2069 NED0.001-0.2920-5.80 

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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