Individual Calculations February 2018
 Kokoszczynski, Jan  Total change: -6.84  Rating chartPersonal card
 XXVIII Miedzynarodowy Festiwal Szachowy CRACOVIA-2017 Grupa A Krakow POL 2017-12-27
RcRownchangeKK*chgGame
 2263 2115 3.50 9 0.69 36 24.84 
  Van Osch, Mees f2320 NED0.5010.26369.36 
  Polok, Kacper f2280 POL1.0010.723625.92 
  Szustakowski, Antoni f2376 POL0.001-0.1836-6.48 
  Nowicki, Bartosz 2284 POL0.5010.22367.92 
  Krasnokutskaya, Sofiya 2255 UKR0.5010.19366.84 
  Miroshnichenko, Pavel f2287 RUS0.5010.23368.28 
  Yelisieiev, Yevhenii f2399 UKR0.001-0.1636-5.76 
  Lukasiewicz, Krzysztof 2218 POL0.001-0.3636-12.96 
  Milikow, Elie 1944 ISR0.501-0.2336-8.28 

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)
 
 XI Miedzynarodowy Turniej Szachowy Gora Sw. Anny - Open A Gora Sw. Anny POL 2018-01-16
RcRownchangeKK*chgGame
 2094 2115 4.50 10 -0.88 36 -31.68 
  Krzyzanowski, Marcin m2457 POL0.001-0.1236-4.32 
  Dryja, Szymon 1861 POL0.501-0.3136-11.16 
  Czempiel, Henryk 1883 POL0.001-0.7936-28.44 
  Dwilewicz, Katarzyna wf2081 POL1.0010.453616.20 
  Fiszer, Bartosz c1999 POL0.501-0.1636-5.76 
  Karykowska, Anna 1933 POL1.0010.26369.36 
  Szustakowski, Antoni f2376 POL1.0010.823629.52 
  Sieciechowicz, Marcin m2401 POL0.001-0.1636-5.76 
  Walentukiewicz, Michal c2019 POL0.001-0.6336-22.68 
  Majocha, Piotr 1930 POL0.501-0.2436-8.64 

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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