Individual Calculations February 2019
 Colijn, Stefan  Total change: -5.80  Rating chartPersonal card
 XXIX Miedzynarodowy Festiwal Szachowy CRACOVIA2018 Grupa A Krakow POL 2018-12-27
RcRownchangeKK*chgGame
 2225 2331 5.50 9 -0.29 20 -5.80 
  Leiter, Thomas 2151 GER1.0010.26205.20 
  Bukojemski, Adam 2218 POL0.501-0.1520-3.00 
  Kubicka, Anna wm2168 POL1.0010.28205.60 
  Reza, Wojciech f2287 POL0.501-0.0620-1.20 
  Dzierzak, Radoslaw 2283 POL0.001-0.5720-11.40 
  Chmiel, Marcin 2247 POL1.0010.38207.60 
  Bus, Konrad 2221 POL0.501-0.1520-3.00 
  Strybuk, Artsiom I c2172 BLR0.501-0.2120-4.20 
  Marszalek, Maciej 2280 POL0.501-0.0720-1.40 

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)
 

 

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