Individual Calculations September 2019
 Randazzo, Adrian  Total change: 8.20  Rating chartPersonal card
 Vienna Chess Open A Vienna AUT 2019-08-17
RcRownchangeKK*chgGame
 2248 2254 5.00 9 0.41 20 8.20 
  Leser, Katrin 2035 GER1.0010.22204.40 
  Gumularz, Szymon m2501 POL0.5010.31206.20 
  Haldorsen, Benjamin m2452 NOR0.001-0.2420-4.80 
  Garabetyan, Arno 2119 TUR1.0010.32206.40 
  Kalaitzoglou, Panayotis 2072 GRE1.0010.26205.20 
  Chylewski, Patryk f2356 POL0.001-0.3620-7.20 
  Arda, Cagil Irmak wf2108 TUR0.501-0.2020-4.00 
  Li, Zhenyu 2129 CHN1.0010.33206.60 
  Gavrilescu, David m2464 ROU0.001-0.2320-4.60 

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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